OT-2026-000065780
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000065780) never changes.
Identity and time
| Publication number | OT-2026-000065780 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7011-95ee-5170d9296712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17bbd969b292dee5bb3dcbe3bad19be2739c6cd0b08b2c957dbb2f3d01f5f382 |
|---|---|
| Markdown | de7781b2d32500cea64d5cbfdfcc73ec9dba8b619d4037c2dab55da70052a966 |
| Publication page | 7f9a872bb9aa2504aba9debef6d49139917222853df5324360255db520722d84 |
| Manifest | 6984df796065c95b816ba3a1f48e1eacb8d48c050e467b6464a531056fd4cbaf |
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 | lyqnCjEt5qfPtJaLV7tUgum/guS26V1PdwLMWF5vz+55SbXPbkeyRgxrk3Ehaza9PUgOZD5Sfu6LuxjCCHRqDQ== |
| 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
| 2026-09-17T10:34:13.039008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065780observed 7f9a872bb9aa2504aba9debef6d49139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:13.021857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065780/manifest.jsonobserved 6984df796065c95b816ba3a1f48e1eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:13.003778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065780/publication.mdobserved de7781b2d32500cea64d5cbfdfcc73ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.987349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065780/publication.txtobserved 17bbd969b292dee5bb3dcbe3bad19be2...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. |
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