OT-2026-000085478
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000085478) never changes.
Identity and time
| Publication number | OT-2026-000085478 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-77a1-b316-d1e623b407a9 · 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-2026-000085478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d10a9ad3bb115fa8a659980b70e08929b2e96f659dde60fef2d99e47d595271 |
|---|---|
| Markdown | 039757b1c4b172809160e8d48fe8278027dd0a29740fc5e5d56b60d30b06201d |
| Publication page | 4fd6cf38a275793a85d60c611acc3f2f9038b6004fa7c54dfd9c58a9689e72e5 |
| Manifest | bccb1ba9b87d77cbaa35dfb37503c65b5405cbee01473f2adc529ddacd4db346 |
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 | kTw0xAhUQorQTvNnnqG+T3Pt9l4XJONBaLTUeeb9vSMLT09dMmFmCZQAzmFYOkEE8sOcGQWtOSWrMUxg5M0PCQ== |
| 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
| 2026-09-17T09:54:16.478608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085478observed 4fd6cf38a275793a85d60c611acc3f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:16.461657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085478/manifest.jsonobserved bccb1ba9b87d77cbaa35dfb37503c65b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.445862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085478/publication.mdobserved 039757b1c4b172809160e8d48fe82780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.428088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085478/publication.txtobserved 6d10a9ad3bb115fa8a659980b70e0892...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. |
|---|