OT-2026-000066201
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000066201) never changes.
Identity and time
| Publication number | OT-2026-000066201 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7c3d-8369-d525bb26fb5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 897920214749e1b857f4013ea8d543bc48f54d1665397863a0710bc4e25f8304 |
|---|---|
| Markdown | 272aaa24e3ce8c57b1a84652c73e29f1e11ffd90b9dac96ef8f2ebc5100753b5 |
| Publication page | a944be4c6a6a47f4fd18547ca976dc7d95e1e6ceccf7ec63153ede1c83c36a71 |
| Manifest | 38c160d51503f5ffac9df6f94372a5cee7980bf23139f130a6182f63252e0985 |
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 | mJdTLGYLfNCXu+pRioWMBhSl2MzLLnCNGKCXSEOKbsw5WhmFLz0vd74YrqfwBsF14bp/2RMvxDfVD5Zdh/JlBA== |
| 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
| 2026-09-17T10:33:21.531439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066201observed a944be4c6a6a47f4fd18547ca976dc7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:21.514588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066201/manifest.jsonobserved 38c160d51503f5ffac9df6f94372a5ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.496689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066201/publication.mdobserved 272aaa24e3ce8c57b1a84652c73e29f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:21.478146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066201/publication.txtobserved 897920214749e1b857f4013ea8d543bc...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. |
|---|