OT-2026-000071222
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000071222) never changes.
Identity and time
| Publication number | OT-2026-000071222 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7b30-88c8-48adea662c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 873641f353320dd90105778ebb5a8e553c989c2157ca537b237cf11bded52b93 |
|---|---|
| Markdown | 82966b25321a034a604c1fd34eaef9375199f2d70563b648f539055150409987 |
| Publication page | ccfaf5fa9708bf64f865b751caaeb6460c7c06ae45e7710c3f9d4429f8554368 |
| Manifest | 385e488d72ec7aa9be6f4f39eac28d6339134a1693f52b4faf5e3fef40f8cb25 |
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 | UOuMR27H3bXmiLsueQy7FgbLzjtDD2013PTNWbZewm571OInDEavp3n0fIeXgl49nRq0ZnszRVF7XMHaCyRWDg== |
| 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
| 2026-09-17T10:24:45.732326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071222observed ccfaf5fa9708bf64f865b751caaeb646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:45.714723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071222/manifest.jsonobserved 385e488d72ec7aa9be6f4f39eac28d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:45.697829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071222/publication.mdobserved 82966b25321a034a604c1fd34eaef937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:45.680697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071222/publication.txtobserved 873641f353320dd90105778ebb5a8e55...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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