OT-2026-000011238
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, vented 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-2026-000011238) never changes.
Identity and time
| Publication number | OT-2026-000011238 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-760d-8f95-e7ec6bddc326 · 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-2026-000011238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ea67b6e566ce3214ef69db470cbc4aee1e69cd839cfdc8f90edfeac0cbdc663 |
|---|---|
| Markdown | fc3b8f7e28fb363b00da5d519fce3e095cb00368103885efb43a10f0e273ea55 |
| Publication page | f6d53cc97902b4b2834bb3e2834960f71605595b071a38806645ae935767bbee |
| Manifest | 0e17cb2012861e7bd9c7840b956b1acee5e12ddccffa45da93739594e13f164a |
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 | 5VQ6GZwBHqtoNRsqITyKAoH6ZRYivAt+BZ3KVG2fklxP9u1x6LxJ+8SgRFX2jfYdsfeQOP3t0hAH4vOUIfMkBA== |
| 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
| 2026-09-17T12:14:12.052227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011238observed f6d53cc97902b4b2834bb3e2834960f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:12.032423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011238/manifest.jsonobserved 0e17cb2012861e7bd9c7840b956b1ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:12.012677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011238/publication.mdobserved fc3b8f7e28fb363b00da5d519fce3e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:11.993559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011238/publication.txtobserved 2ea67b6e566ce3214ef69db470cbc4ae...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. |
|---|