OT-2026-000005399
Publication integrity record
Bellows cup vacuum gripper, three zone face, two stage ejector, pressure verified
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-2026-000005399) never changes.
Identity and time
| Publication number | OT-2026-000005399 · never reused |
|---|---|
| Internal UUID | 01a0a937-cc2a-704a-a08e-5819057aa6e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:56:41.389045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9af5df9743ac2eb6ead2fb08d856ce9d12305266666db24cfb658c3bd1ed6531 |
|---|---|
| Markdown | aed5367323b9b8d62dabc5557c95a2fd1c225cb3254a1cbf617db4c16e0bff73 |
| Publication page | 95c4f5901faf5b0708f1fc68244cabcb5a25819f85793c95a284dcf8fbc54536 |
| Manifest | ed4e539cf031feea68a64710293a8e0387bae1c48a51a686a72481e6f1f2a032 |
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 | v3NqgMPojRZuaKJdMMdVDAGQVOjpzaB075n4Oi2rXky0ziVXLJeXxjHN71LNAVqqG+cZog7Bg4ROhW+26lrDBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:13.974874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005399observed 95c4f5901faf5b0708f1fc68244cabcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:13.959422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005399/manifest.jsonobserved ed4e539cf031feea68a64710293a8e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:13.945505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005399/publication.mdobserved aed5367323b9b8d62dabc5557c95a2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:13.931323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005399/publication.txtobserved 9af5df9743ac2eb6ead2fb08d856ce9d...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. |
|---|