OT-2026-000025474
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000025474) never changes.
Identity and time
| Publication number | OT-2026-000025474 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-75b3-98c2-2d72b3d5134a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 141669d37ba62090674cfec83a03d7a30107f910a3d6a428f55314615dd20aaf |
|---|---|
| Markdown | 326be074eef9e14f07e8f8e4c37d0625cd18cc893c6bc71f92c07c08e64d91db |
| Publication page | a582646455a9f374c2d134963ef3e539cce8448f8560d2ab51735f3f0e9af591 |
| Manifest | 08b0edcd623534e1a81c330fe5caaab06b590a9622f7ea28d113e05b9ee0625d |
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 | CPONfjbp/m9z2HexIdtHK+KyyJdFasKRWnOxjApqfhh7wXca/QrN0S04SE97X2FpNsBTiLYoeOl8SshZLK6gCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:41:42.434774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025474observed a582646455a9f374c2d134963ef3e539...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:42.275331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025474/manifest.jsonobserved 08b0edcd623534e1a81c330fe5caaab0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:42.138134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025474/publication.mdobserved 326be074eef9e14f07e8f8e4c37d0625...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:42.034209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025474/publication.txtobserved 141669d37ba62090674cfec83a03d7a3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.825040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025474observed a582646455a9f374c2d134963ef3e539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.808323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025474/manifest.jsonobserved 08b0edcd623534e1a81c330fe5caaab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.789747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025474/publication.mdobserved 326be074eef9e14f07e8f8e4c37d0625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.771793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025474/publication.txtobserved 141669d37ba62090674cfec83a03d7a3...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. |
|---|