OT-2026-000082582
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after set-down
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-2026-000082582) never changes.
Identity and time
| Publication number | OT-2026-000082582 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7c12-8a0a-2d1e0933e24f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5141d1591d39396baffb22e6095082936bdbe6bd35eab6deabc89d9dc10cff98 |
|---|---|
| Markdown | 3ac94441cf16d5c597280e77488b6f05d7ad9566b24f4800dd0288b7c8a31d95 |
| Publication page | 76bf4c6b5afde755321f39478e317c881bbf637ced77237883d57158333d6dbb |
| Manifest | a31ae45b9998368d13d5d6f3b87ca900a2828d490344b861d5f066ea6299ab98 |
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 | viOHLMucIHkxnk1VfRGWpGcfMaU+aSQ/cGiBcvzPd1dpE9OjUaRHgAiA9WDbEQsjJdqeVQJeTfvC3F7PLQKFDA== |
| 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
| 2026-09-17T09:58:01.438053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082582observed 76bf4c6b5afde755321f39478e317c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:01.423485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082582/manifest.jsonobserved a31ae45b9998368d13d5d6f3b87ca900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.409456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082582/publication.mdobserved 3ac94441cf16d5c597280e77488b6f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.394614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082582/publication.txtobserved 5141d1591d39396baffb22e609508293...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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