OT-2026-000102583
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102583) never changes.
Identity and time
| Publication number | OT-2026-000102583 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-75d0-b4db-90bfae11d3e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102583 |
| Status | PUBLIC |
Content hashes
| Canonical text | e587f5f7c091f705901da05c844132f2c04c9fd7a75cc43ab25f42e8308ad66b |
|---|---|
| Markdown | 4ce7cafa1b550da98a0acdff3ca3fde615eb089ca283762f06a67cd75888cb57 |
| Publication page | 8ee088fab36ee8e6b72db45e5fa54eed0f7c744706ed600f898ce3c32fa0f643 |
| Manifest | c2be5e7c74d784f27189901f6c302da6ad34c4952a9f115f25f9a7e86b61747a |
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 | c7TEO7+hVBsPUKz+RrL8bDjHf0/PNzEVAW8Uyr8Gykh+7eFmjcQMqLj9AgqP11kq/EYBaxcexelxmK6xJ7Y8AQ== |
| 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
| 2026-09-17T09:24:04.185780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102583observed 8ee088fab36ee8e6b72db45e5fa54eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:04.168070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102583/manifest.jsonobserved c2be5e7c74d784f27189901f6c302da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:04.149257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102583/publication.mdobserved 4ce7cafa1b550da98a0acdff3ca3fde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:04.130080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102583/publication.txtobserved e587f5f7c091f705901da05c844132f2...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. |
|---|