OT-2026-000012267
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, pulsed 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-2026-000012267) never changes.
Identity and time
| Publication number | OT-2026-000012267 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7004-be3c-240cfdeb5a00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012267 |
| Status | PUBLIC |
Content hashes
| Canonical text | db296c9882566a3e083b8892ddd37171f81e93b1e445a4f4e49d6fe4015f85d1 |
|---|---|
| Markdown | 285025a43c2b5ee5731ada532ccb431b6dc46a04879024a7ec1a477c260ac6fe |
| Publication page | b8e53ac08cf06e8e53b21334981beb1f0480af827f7633110b509be48faab22f |
| Manifest | 489f84ced6b9f5f89add257360c37209c2637ba7e36daf4cb5437e94cac667cf |
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 | J9unj5yEZI52oRGqdTlCKsB+c2A6irGneVUrRpVadDsidlPLDchedq2NZpTYGnIQu4GI2fz5V6XVLLC9jb5tCQ== |
| 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
| 2026-09-17T12:11:12.115833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012267observed b8e53ac08cf06e8e53b21334981beb1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:12.097303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012267/manifest.jsonobserved 489f84ced6b9f5f89add257360c37209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.078243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012267/publication.mdobserved 285025a43c2b5ee5731ada532ccb431b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.059817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012267/publication.txtobserved db296c9882566a3e083b8892ddd37171...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. |
|---|