OT-2026-000100373
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000100373) never changes.
Identity and time
| Publication number | OT-2026-000100373 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7adf-af44-0180023beb14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36a09ec6ce47e75490a310ef57c5a2a7b7a4aaa9f18c09e995932f69d21d70a8 |
|---|---|
| Markdown | 3b2498da6d8d78ad14389a43f0329180ba8e35858df4b2502093abf62eb1519b |
| Publication page | fccbe85cafd2c73708f5ef075690e303079de3a93b05598391daa5a2571f9286 |
| Manifest | 78f567f913bcc21a012e48243321fd2bdddc0ed876559d6e54679c366e1cdfa8 |
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 | JLdYsMIMQhuX6JdpQTrP+c70iGwlrTD/uo+/SNnaM+ukiq1l/0WIiSvmNx1kdksMa0vbovI3P01gXSebS7iTBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:05.899868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100373observed fccbe85cafd2c73708f5ef075690e303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:05.882912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100373/manifest.jsonobserved 78f567f913bcc21a012e48243321fd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:05.864192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100373/publication.mdobserved 3b2498da6d8d78ad14389a43f0329180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:05.788780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100373/publication.txtobserved 36a09ec6ce47e75490a310ef57c5a2a7...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. |
|---|