OT-2026-000076060
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000076060) never changes.
Identity and time
| Publication number | OT-2026-000076060 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-7773-88aa-fda3c1df46c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 988df992e1d2b966ed34f0e0aec001b13b60065bfc0aa2358e72d27bfd15855a |
|---|---|
| Markdown | db93248a0c332a8a910304803526beaa9b41610dd6f78fa3e9ca21e6fd242d65 |
| Publication page | c2905211dc2511748dc860a0f813f088c37adaa8129e31477e2609beeb2f41ee |
| Manifest | fea47713de5c5c429a272f1ded31d8b1d3082b93104659e1b4c396495f1b466e |
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 | WF2EOJtZ0XeXMK5iU9+a6TvXHICKZCs7nXDs6pqTo47w2qW5bKsKVOICUgjd7JNpqlrFz7u8HrnTcl6LNZj4Aw== |
| 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
| 2026-09-17T10:10:48.053613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076060observed c2905211dc2511748dc860a0f813f088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:48.036891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076060/manifest.jsonobserved fea47713de5c5c429a272f1ded31d8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:48.016777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076060/publication.mdobserved db93248a0c332a8a910304803526beaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:47.999847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076060/publication.txtobserved 988df992e1d2b966ed34f0e0aec001b1...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. |
|---|