OT-2026-000070178
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000070178) never changes.
Identity and time
| Publication number | OT-2026-000070178 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-72c6-b3a5-411d8a734db5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72e50b95d21eced0870303026322c1ef32631a61f5edcc851f980a5ae8e6a84d |
|---|---|
| Markdown | fee470a401a8935d73090678618722ef20affeae332b639a47ff0eb4554181a9 |
| Publication page | 76eb046f4ecbb328599eb6247824d53f404194463d227c528b2e40559eb0edd3 |
| Manifest | 9453293b43cba3784ddd74e9bd7c988fc91d2516fa63b488c610f96e047da544 |
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 | 56OLqgUN8ugraCRt6A4aCRmLdOBNrqQOCKhtYXk1SOg22BefKN170g8mkq62znPGBSatgJjLAxG5T31HKwzGCQ== |
| 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
| 2026-09-17T10:27:13.839158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070178observed 76eb046f4ecbb328599eb6247824d53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:13.822399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070178/manifest.jsonobserved 9453293b43cba3784ddd74e9bd7c988f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.801517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070178/publication.mdobserved fee470a401a8935d73090678618722ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:13.782935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070178/publication.txtobserved 72e50b95d21eced0870303026322c1ef...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. |
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