OT-2026-000086275
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump 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-2026-000086275) never changes.
Identity and time
| Publication number | OT-2026-000086275 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7da1-852f-e0afcfb79569 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086275 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0dfddd2a35a3cae116587728aabc51cc2f827aaf43a7ac5fb4d64011c41e0c0 |
|---|---|
| Markdown | 0ebe9cb729d7fd2308c0ca1d279107f964c93c4bb1681ac1a6ade5cafe7694bd |
| Publication page | 0bda6960c0f965a0942f49631c7cdd7d7ad487d4959b50f5cca5a6821865a0ef |
| Manifest | 041d6ead333aebec62d0be980693edea2b196c5e9f13d98b2372cd4129b8fa7a |
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 | YX5gU4M+Qotxbx1xgmCZ8KkNMFbcY0wQYDID2PeZcoRYdEqAP5QMAAPhDdkk5vGpR8hF+9gX6HIpf1h6Wyh2AQ== |
| 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
| 2026-09-17T09:51:56.747930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086275observed 0bda6960c0f965a0942f49631c7cdd7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:56.731116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086275/manifest.jsonobserved 041d6ead333aebec62d0be980693edea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.713161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086275/publication.mdobserved 0ebe9cb729d7fd2308c0ca1d279107f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.695136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086275/publication.txtobserved b0dfddd2a35a3cae116587728aabc51c...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. |
|---|