OT-2026-000085711
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, sustained 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-2026-000085711) never changes.
Identity and time
| Publication number | OT-2026-000085711 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-76a2-8575-b4f31f7d82aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b89357589a02645fc70a2b66dd809d7f86482c648ead24c035deba2b7257c2e |
|---|---|
| Markdown | 6215b70122c1eebafcf640f07c30016521b98b72c91d6d2bfcb779dab1ed48d6 |
| Publication page | 2804dde05fc3f70c03339ff6b4edad67b4aa21ca75d539a97ebf49e1ae3688dc |
| Manifest | 6f084d12c013120882a507d61c565cc1607db2d115e0774c3a66f6fdd9b724d1 |
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 | uLRLKlOYfhmO5FukShih0Mhh4gEproJ9tchA8zjNeclUHYbcFhKKe632KAS5f+9MA0mfgOHEAXGxSehOlPczCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:37.106858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085711observed 2804dde05fc3f70c03339ff6b4edad67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:37.089207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085711/manifest.jsonobserved 6f084d12c013120882a507d61c565cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.054318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085711/publication.mdobserved 6215b70122c1eebafcf640f07c300165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.019401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085711/publication.txtobserved 3b89357589a02645fc70a2b66dd809d7...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. |
|---|