OT-2026-000080769
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000080769) never changes.
Identity and time
| Publication number | OT-2026-000080769 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-783e-a8be-3cbeea6339ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1137ddd8e177f93ce6e87dbeb8f8ce6a6cfc5870c3bfe896dcbeb9bc6613d39d |
|---|---|
| Markdown | 5d7aa174207ec173ce54701619c0e97177f3d95d07769a6760d33409df279a73 |
| Publication page | 60d7a23dc6061a6d053fb7d8bb0e4f4a9ddc4855c635421279dd6b61e9c19248 |
| Manifest | f122690481209137ff074456adc10fef7183be139b35eef27c128c43c5f849e0 |
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 | yl9iNpRA22eyw6BDAr1khcHgzak3aw4egXGDD/gqhTIHu/6HKT4ZAGbEL/vb0XdAgnA7OLHOWRlCf2QEFRaKDg== |
| 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
| 2026-09-17T10:01:56.153647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080769observed 60d7a23dc6061a6d053fb7d8bb0e4f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:56.136255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080769/manifest.jsonobserved f122690481209137ff074456adc10fef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:56.119544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080769/publication.mdobserved 5d7aa174207ec173ce54701619c0e971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:56.102623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080769/publication.txtobserved 1137ddd8e177f93ce6e87dbeb8f8ce6a...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. |
|---|