OT-2026-000060659
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000060659) never changes.
Identity and time
| Publication number | OT-2026-000060659 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7dd4-a25d-a8e5b367cd3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 625d9b093afee4e009cb4d430cbeeab556c8823c12522f243e826ae3f1ba0e3c |
|---|---|
| Markdown | d725e6d231f6c394fd259c60365a5afc88409a43c2054bb688cbb0e73c9564fb |
| Publication page | d5adeb935b886f4dc186c73019099a71dd0ca1b2819dd9ad34e5f874e18557f3 |
| Manifest | 8d212cb11ce97419d136bf44130c4cd55c98df44f3e6c7f0f2a11eeaefff95ed |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | fpdR+xiFBAL1BoTUmVDQb8gTrvYpFhi5KflyyJwucRjCz5VB+Q65GH1uQ3PeIHQABfVT1m7mPYjOINAkmSRDBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-22T04:23:04.882113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060659observed d5adeb935b886f4dc186c73019099a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-22T04:23:04.866821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060659/manifest.jsonobserved 8d212cb11ce97419d136bf44130c4cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:23:04.851668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060659/publication.mdobserved d725e6d231f6c394fd259c60365a5afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-22T04:23:04.824864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060659/publication.txtobserved 625d9b093afee4e009cb4d430cbeeab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.795565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060659observed d5adeb935b886f4dc186c73019099a71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.776895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060659/manifest.jsonobserved 8d212cb11ce97419d136bf44130c4cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.759692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060659/publication.mdobserved d725e6d231f6c394fd259c60365a5afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:17.743662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060659/publication.txtobserved 625d9b093afee4e009cb4d430cbeeab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|