OT-2026-000068515
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000068515) never changes.
Identity and time
| Publication number | OT-2026-000068515 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7fdd-9232-c7e04af99712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068515 |
| Status | PUBLIC |
Content hashes
| Canonical text | f49d5f8dd8d5414d5cfedde570ab44676d925f73329bf57f0745ad72321797db |
|---|---|
| Markdown | a524792212ef9110964cf7696ef89e1be7b243fee0970b544b069683c87e3382 |
| Publication page | 101f3600e8a3ac45e3d67ba39c85a7a215d41f6ae63683f1a5f40d43166b6dc1 |
| Manifest | 9b296627804bd6c45c7d1e62dbd90a83f06c23168e64c1396a79d51615f52977 |
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 | 07gpL5aaWj76/qS2e1htFsBsvmlRh/KTx+wmjXB1q4uNHoXfkLSsI15ucf3xtDEm6YoypdOsLnUdOMGAxua8BQ== |
| 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
| 2026-09-17T10:29:38.956196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068515observed 101f3600e8a3ac45e3d67ba39c85a7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:38.937783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068515/manifest.jsonobserved 9b296627804bd6c45c7d1e62dbd90a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:38.920168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068515/publication.mdobserved a524792212ef9110964cf7696ef89e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:38.903135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068515/publication.txtobserved f49d5f8dd8d5414d5cfedde570ab4467...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. |
|---|