OT-2026-000053132
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053132) never changes.
Identity and time
| Publication number | OT-2026-000053132 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-72a4-9161-282817974901 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053132 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfd73b297fa791935fb17707ea59df9e29682cd39314ebc1fbc3480a2e3781f6 |
|---|---|
| Markdown | 997dcb979f426e019857f5aff3c4965e0c28512e3c3ca6ebea9d917264a51325 |
| Publication page | b498c014b9f2b9a6a94cbfd47019a9ed1c0d70cc74116ec5726764fc2906f3b6 |
| Manifest | d4bc6f0b64c72ae8d8d1b7309b26bbe502e9ebffe284a6d80116169f06a83ba8 |
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 | /0pCf6iksVR4C8RPOTY9rvLpyiQpRe5ajALVr8gXn9DaHvlA9h1ujU3D7M7At7o7Szinb1wAwhJFJIIQvitRBw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:51.767812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053132observed b498c014b9f2b9a6a94cbfd47019a9ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:51.750081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053132/manifest.jsonobserved d4bc6f0b64c72ae8d8d1b7309b26bbe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:51.730817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053132/publication.mdobserved 997dcb979f426e019857f5aff3c4965e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:51.711391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053132/publication.txtobserved bfd73b297fa791935fb17707ea59df9e...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. |
|---|