OT-2026-000011244
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000011244) never changes.
Identity and time
| Publication number | OT-2026-000011244 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-716e-84f9-ce0174570600 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88838adf419871d11524e98e8ffcc654184da90882d5df432c56a349a3bb9529 |
|---|---|
| Markdown | 9bca1c29893da8e2c2e509abe9b3751f64c9c7b8ecb6c9542dcc2900e05c29fe |
| Publication page | 3e70bb6159411cdebfb8d9af4c7f476ce465b5a5c64516dd128cea7ecf3bca7e |
| Manifest | 9cc7c493d8609c425d2fb9b9c9026a6a8f22cb9be4142fafa943ae9bcbdd64ea |
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 | yyFvjb3IOpjhmbtFTwP6Tnne2my1KEFXXYNBtrWh90SqP8wJjL6l/FznklKRTA8nNZ4fP0IUm00pjEXLUgZ7Bg== |
| 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
| 2026-09-17T12:14:12.553009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011244observed 3e70bb6159411cdebfb8d9af4c7f476c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:12.533375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011244/manifest.jsonobserved 9cc7c493d8609c425d2fb9b9c9026a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.514703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011244/publication.mdobserved 9bca1c29893da8e2c2e509abe9b3751f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.497547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011244/publication.txtobserved 88838adf419871d11524e98e8ffcc654...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. |
|---|