OT-2026-000085723
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum 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-2026-000085723) never changes.
Identity and time
| Publication number | OT-2026-000085723 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7551-a081-a2c502717a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a57c70a0b49449030f93467d4b41c542c264f8a3f7cb7572bb3b7fe045d99dc |
|---|---|
| Markdown | 310373fe576c233edd62ff48541fb6dfc58690ef6f726d391410dd95a5c39069 |
| Publication page | a6e253aa8737cc1ec6998df4d3682539a9395d4cdd56d267301a7f318cec86c5 |
| Manifest | 434428da1a09f27b1f3d1991e0240d656ed2491b42910e2a532f5e2486dcc7af |
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 | zl8cOHloNEgCvu+sFYxNx1Hj2KYePzQZjJ7Jr1oWDKdV4DJYw53sqLSX9pExbtbm8XqMocQSWngRpberig9WAA== |
| 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
| 2026-09-17T09:54:38.004826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085723observed a6e253aa8737cc1ec6998df4d3682539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:37.985275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085723/manifest.jsonobserved 434428da1a09f27b1f3d1991e0240d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.965970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085723/publication.mdobserved 310373fe576c233edd62ff48541fb6df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:37.946807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085723/publication.txtobserved 5a57c70a0b49449030f93467d4b41c54...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. |
|---|