OT-2026-000065797
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000065797) never changes.
Identity and time
| Publication number | OT-2026-000065797 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-789a-a23c-ca3c7bbfe62e · 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-2026-000065797 |
| Status | PUBLIC |
Content hashes
| Canonical text | da09e2cb0edce84d41108e047a99cff4c85079ca8c1f4fcbeaca76cb27185b29 |
|---|---|
| Markdown | 68462dd73ed4c43d2c71c315f3145ef78308a858be6e35c69faacdba5dee01d7 |
| Publication page | b4e8e16ef75a3f449f5b59c263f325af4d8b09840c2d1f0b862792780923addc |
| Manifest | c2e381f74122e25fd3cdffb20a82a26c3443c4df1594415fd80be4ec836c9c13 |
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 | 47SWzhrQC1/SObNQhVDxts9UQ6lnTmel9nDxvVzTc0MlkRWhZ4ybopirSj8Q4RgPmJXRJkrIRkLMEJG0VwPiAQ== |
| 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
| 2026-09-17T10:34:14.305725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065797observed b4e8e16ef75a3f449f5b59c263f325af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:14.287893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065797/manifest.jsonobserved c2e381f74122e25fd3cdffb20a82a26c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:14.269827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065797/publication.mdobserved 68462dd73ed4c43d2c71c315f3145ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:14.251833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065797/publication.txtobserved da09e2cb0edce84d41108e047a99cff4...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. |
|---|