OT-2026-000011451
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, vented before set-down
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-2026-000011451) never changes.
Identity and time
| Publication number | OT-2026-000011451 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7a08-9993-db12712f02a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011451 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f2cde4588613762b4fd2e55062a02820ec77f723dfd877a1214d66775c1806e |
|---|---|
| Markdown | 67b63f7245d59278f799e4bdfc5d01aa9ec641d85e466401f88968fa9767f525 |
| Publication page | dbfc879a0b4f9ebbc84a42935d0ee94b02c0dcb36fedeead438c3b7121e45e2f |
| Manifest | 69f97ecfd28eb815913282d7e49ecce2d72f8cbb9751363a20b11999238eec01 |
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 | orghFEmQHMTzQkFtil9A24dzmzsd5nWCopdk0EzSCPFuNrb8A7jpdCO0BebLfd+8cj1Fnn2x8gnYsUHArgejAw== |
| 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
| 2026-09-17T12:13:12.783354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011451observed dbfc879a0b4f9ebbc84a42935d0ee94b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:12.765553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011451/manifest.jsonobserved 69f97ecfd28eb815913282d7e49ecce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.746358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011451/publication.mdobserved 67b63f7245d59278f799e4bdfc5d01aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:12.728437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011451/publication.txtobserved 8f2cde4588613762b4fd2e55062a0282...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. |
|---|