OT-2026-000094483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094483) never changes.
Identity and time
| Publication number | OT-2026-000094483 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-7475-8f1d-9838a8fb30b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06d6e5e0b3c2ca58086f62203f5a3815e353162775cf6c0d1a2ace1860c345d6 |
|---|---|
| Markdown | 944133aa230d1cfd9c468ca90b9d8fa9d764e7c99e6d5968847116f4a9cb7c3e |
| Publication page | a64097dae1a9690e9d4f67b3e645b90776bf8b409a4eb63a6fd4b9b924da6998 |
| Manifest | 0e53e4f060413c6796fd2944855e3918685e4d253871085fa39333baf77b925d |
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 | S4aopXSKysFbpY2uJHZWIobDAS01A2gU+iMqjHFNMSGMDhCdhMnbnpok7ccB5w1QL5FKuuqOGCYL7hx86s45Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-10-30T20:41:27.402812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094483observed a64097dae1a9690e9d4f67b3e645b907...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T20:41:27.353287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094483/manifest.jsonobserved 0e53e4f060413c6796fd2944855e3918...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T20:41:27.299295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094483/publication.mdobserved 944133aa230d1cfd9c468ca90b9d8fa9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T20:41:27.118186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094483/publication.txtobserved 06d6e5e0b3c2ca58086f62203f5a3815...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T04:41:55.120777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094483observed a64097dae1a9690e9d4f67b3e645b907...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T04:41:55.027064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094483/manifest.jsonobserved 0e53e4f060413c6796fd2944855e3918...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T04:41:54.955685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094483/publication.mdobserved 944133aa230d1cfd9c468ca90b9d8fa9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T04:41:54.852785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094483/publication.txtobserved 06d6e5e0b3c2ca58086f62203f5a3815...fetched by grabo-systems from 34.44.131.203, 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 |
|---|