OT-2026-000060767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000060767) never changes.
Identity and time
| Publication number | OT-2026-000060767 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d0-71e3-b084-5965997c6fc7 · 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-2026-000060767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81b7220ba43fc8a21b556a3681bed4d10818a69736a3aeb4ab021f309ce1ee45 |
|---|---|
| Markdown | 325152abf47e8751f4a7a92c8fc4e29ba4a649a97cbcc8768f771bb980aa6c35 |
| Publication page | 16748c46d65c4fa47f383db8c7200c0e80f500414de5369af4b69c266e7fb700 |
| Manifest | 4b9745e95a7885d62bafc23a0243738a4ead38c117a98c7695cc10193a3ceb61 |
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 | JrfO6xHwruihqgD5I0Dc+jRP+8nXZF1cIVUTmd7D0XtANReeC2UKHLswv7bv0mLxLRegLSfHWyK3N5CtqsgbDg== |
| 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
| 2026-09-17T10:43:30.408277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060767observed 16748c46d65c4fa47f383db8c7200c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:30.392184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060767/manifest.jsonobserved 4b9745e95a7885d62bafc23a0243738a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.376449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060767/publication.mdobserved 325152abf47e8751f4a7a92c8fc4e29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:30.360353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060767/publication.txtobserved 81b7220ba43fc8a21b556a3681bed4d1...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
| Custody package | Pending Custody packages are produced weekly. |
|---|