OT-2026-000059971
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000059971) never changes.
Identity and time
| Publication number | OT-2026-000059971 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-726a-92cc-03c48972d981 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059971 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0f1cc588949c2fd29c0f759c013d725f8f52a6d02b8a7fc11f4a2c6697adf08 |
|---|---|
| Markdown | cd340f40fba5c790e0931d8e8e532cc28ad972d0c84599d174b9dc0a95b9af71 |
| Publication page | 944cf09bccc760492165457355896ccfa12fd932c1bcd7bef3c70e92d5a6c659 |
| Manifest | 987fcc2987e7b50cc05d23e1be4c67a921ba4f1f6b2f483fdd1f321d55d4391e |
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 | ZHwSgEV4IzPkxAjy3OIkwVyjJyThbb0I4jyiEDTxikEnaNddWC1r1TBbBZztTrdoGlU7fDGI1JpQQq9vZXcHCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:45.398420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059971observed 944cf09bccc760492165457355896ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:45.379937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059971/manifest.jsonobserved 987fcc2987e7b50cc05d23e1be4c67a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:45.362677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059971/publication.mdobserved cd340f40fba5c790e0931d8e8e532cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:45.344796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059971/publication.txtobserved c0f1cc588949c2fd29c0f759c013d725...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. |
|---|