OT-2026-000092727
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000092727) never changes.
Identity and time
| Publication number | OT-2026-000092727 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7f4d-95a8-7541520a76cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092727 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb06c2983ed95f4ed690233848d3406e2e214324b3114010dffafd57da90409e |
|---|---|
| Markdown | 808bda19d7e4fe80e92e9ba09ae57ea05c25b42b44895095899fc228b8f82a73 |
| Publication page | 0fb4e0ed57dbd6731ad02ebd36c7d1c26fe4140d41b1ab1783252881e6804740 |
| Manifest | 1754dc62e836146c16ce7e863c6e4275bd2b498a1cb7386e0373c1a932c77db5 |
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 | /R3SRejWxpJ8xXCnkLX3CARE0rBQW6jC/KkkyhV1+yKLz10LoxVhqAlGwIKUrQBvJZ3KlzLkUck49n+xLgNPAw== |
| 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
| 2026-09-17T09:41:21.042323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092727observed 0fb4e0ed57dbd6731ad02ebd36c7d1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:21.024406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092727/manifest.jsonobserved 1754dc62e836146c16ce7e863c6e4275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:21.005549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092727/publication.mdobserved 808bda19d7e4fe80e92e9ba09ae57ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.986413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092727/publication.txtobserved eb06c2983ed95f4ed690233848d3406e...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. |
|---|