OT-2026-000080767
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained 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-2026-000080767) never changes.
Identity and time
| Publication number | OT-2026-000080767 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-73cc-8442-9679ad9cda16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e617d76aad0510652b1eba44612a268eda1d998791bd92e3c844a7df6bef072 |
|---|---|
| Markdown | 0341519bc54c99ad160b2338c4ef6dff4a2f664393e4a06425718388b0f0c09d |
| Publication page | 0d3afd2b44461998e872e876e2a38890abdefbce5b8ba1a6646e4be31ac7e16d |
| Manifest | c46c0512fc561bfee58dd7c4606ab810dbc7b57f8b60286ff9e7e585880ec24e |
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 | s44Cg2ChmuuRSMbRAohBMFY/2u1GtFF+tN4dAaEYuCnFDFbbJ+Px3vLfl0i7lvetaVs5n1D+D6WM6Mi9gJAfAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:56.008166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080767observed 0d3afd2b44461998e872e876e2a38890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:55.989904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080767/manifest.jsonobserved c46c0512fc561bfee58dd7c4606ab810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:55.972235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080767/publication.mdobserved 0341519bc54c99ad160b2338c4ef6dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:55.954427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080767/publication.txtobserved 0e617d76aad0510652b1eba44612a268...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. |
|---|