OT-2026-000082377
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000082377) never changes.
Identity and time
| Publication number | OT-2026-000082377 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7f3a-9b3e-8f9fcc504ce5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082377 |
| Status | PUBLIC |
Content hashes
| Canonical text | bba8a2ab660be36c526fc8cc051816031237ab5cb01e42050506992895f8c2a3 |
|---|---|
| Markdown | bdede3a19c9ad4f18b251dcd14dd6e1240056b9686d930e13de31d18a666111a |
| Publication page | 198e623b46180ef666fe1e23dfec20414e6ce81fa499f1e25e25d2932622c052 |
| Manifest | df385800fa77f92da9977c861d875cedae34b37c747b4d3e67ee299c7e833738 |
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 | TKRj5lb/JX+axhYlX83pUKyCHh2Io2cE/SPzrb2Kmy61CevPikHV0Ix9tb0epayVXnaPd+SJGYjrkdicqH63CQ== |
| 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
| 2026-09-17T09:59:15.360635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082377observed 198e623b46180ef666fe1e23dfec2041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:15.343977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082377/manifest.jsonobserved df385800fa77f92da9977c861d875ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:15.322537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082377/publication.mdobserved bdede3a19c9ad4f18b251dcd14dd6e12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:15.302795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082377/publication.txtobserved bba8a2ab660be36c526fc8cc05181603...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. |
|---|