OT-2026-000065989
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000065989) never changes.
Identity and time
| Publication number | OT-2026-000065989 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7ed8-9786-89cfb9404215 · 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-2026-000065989 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc5d66149e38c22ef83acc03f29f0c87499993657fdaa7bcfdefe57daa5c90e3 |
|---|---|
| Markdown | 653982a38024ce4ba94efae01c88d32bd06f27793aefbcda2f62a1f53a96dfd8 |
| Publication page | 7077022201cd2583bbc5cba40b27a2b09b882049a2ef6ea9459088ee79d2edbe |
| Manifest | bf1e8d939b6d2702725539a403b9ab3bf8bf2881b9e68fd93e06db22b1565544 |
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 | Asjsy5wiavt/wr2wKmQt9jgqzx58qb+Y4OpNFsKVMY/ZXHflpGkynO9u6AOLbUwrG1H8AtcgxVx6Sw6Da8f+CQ== |
| 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
| 2026-09-17T08:50:29.577392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065989observed 7077022201cd2583bbc5cba40b27a2b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:29.557816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065989/manifest.jsonobserved bf1e8d939b6d2702725539a403b9ab3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:29.538906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065989/publication.mdobserved 653982a38024ce4ba94efae01c88d32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:29.521118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065989/publication.txtobserved bc5d66149e38c22ef83acc03f29f0c87...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. |
|---|