OT-2026-000010738
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, 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-2026-000010738) never changes.
Identity and time
| Publication number | OT-2026-000010738 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7113-b357-bd082412ccca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 383996ebffa05edc1b077f5ba620a619fcb24e712f60897cffeb3f5c162949e5 |
|---|---|
| Markdown | b80caf12fb683b2f6ccb9396bf06439453083a804bc261f17ebb62b2384cc4b2 |
| Publication page | dabef66cf5b5aff71c2b4cfae6fce2a094777c57b48ef2deecbf5f3aeab3c6d6 |
| Manifest | 8afe8223b61b18655b66c5053b5ef1485f553f41b2e4827b550d65a47f248ceb |
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 | +qNK01vq/FPUFb0/qnS9qjy/L/egVgHEGOTY1HwFifVwQbwRZs/wxh3Riu7gKomkXAQcCU69iSm9NuJvrw3sBw== |
| 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
| 2026-09-17T12:14:19.236489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010738observed dabef66cf5b5aff71c2b4cfae6fce2a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:19.212693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010738/manifest.jsonobserved 8afe8223b61b18655b66c5053b5ef148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:19.191456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010738/publication.mdobserved b80caf12fb683b2f6ccb9396bf064394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:19.168047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010738/publication.txtobserved 383996ebffa05edc1b077f5ba620a619...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. |
|---|