OT-2026-000068122
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000068122) never changes.
Identity and time
| Publication number | OT-2026-000068122 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-77e7-a477-aa71d64d10b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068122 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6d38ef0fd2047202ed1d328baa025a133a4c4d5bccdef9d3473240283db524e |
|---|---|
| Markdown | f6452157eb57e044c0203b87d02e2242060d6fbccbdc57b5c7e1ec05ae20814c |
| Publication page | 29e49d2601499cd8c6b818854e5180aee0b8c37d43d9b00b5b52c3a7eb1fd138 |
| Manifest | c41577dbd5b44c390b2f01fbd53cdd77686d5a2401593351ec3bbda3faecc7c7 |
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 | QcoyyVeqINuLZdMbhqWSs+B0rDA/7+vNrdf/xazdAuGSDBHGMdCDAcrB5Z2TvNBq1RYK+q0yqNZzwweVXEC9BQ== |
| 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
| 2026-09-17T10:30:45.629709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068122observed 29e49d2601499cd8c6b818854e5180ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:45.611070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068122/manifest.jsonobserved c41577dbd5b44c390b2f01fbd53cdd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.591852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068122/publication.mdobserved f6452157eb57e044c0203b87d02e2242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:45.572872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068122/publication.txtobserved a6d38ef0fd2047202ed1d328baa025a1...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. |
|---|