OT-2026-000087782
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000087782) never changes.
Identity and time
| Publication number | OT-2026-000087782 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7d08-929b-f62dc9ad0a08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 439853378a88f1f9001fbb0afc6dce896d6e7e83d3c2300d5602d21229fcfd28 |
|---|---|
| Markdown | 15978cb67595d18264c660b9bdbc8cac8ae998a69a393f072a4e4ea35e076493 |
| Publication page | 7c35a225b0f73ce7e8fe768d4892dbf2433886183cd8fd24296e45df04a42b65 |
| Manifest | 05b86bb2390a5243a21f040459f0fb90a3fda799505ea8776c8c7ab06fbc0ece |
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 | r9jFCSLMPSCDjD5kFN0Stwl3nEiTvV/29s84qZo28W5c7tjWnzatSfz9HzH5cJ5MUjlss/PJnDo8npAc5VMWAw== |
| 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
| 2026-09-17T09:48:59.342644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087782observed 7c35a225b0f73ce7e8fe768d4892dbf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:59.325027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087782/manifest.jsonobserved 05b86bb2390a5243a21f040459f0fb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:59.306191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087782/publication.mdobserved 15978cb67595d18264c660b9bdbc8cac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:59.289485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087782/publication.txtobserved 439853378a88f1f9001fbb0afc6dce89...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. |
|---|