OT-2026-000062459
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000062459) never changes.
Identity and time
| Publication number | OT-2026-000062459 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-777f-8305-60c2a4b7aa8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062459 |
| Status | PUBLIC |
Content hashes
| Canonical text | d04b4c070f1aa961decd3021cb20cd5305a853d7e6feba7870c9fbdc90565a7f |
|---|---|
| Markdown | e1bffe47211b97f218cd817dc97683ceb50f6069cc901c01f12657abadb93c17 |
| Publication page | ef35ac63486a31b339cd900597235abf9199c9cc6c6c6226c03e5cc7fcb5d435 |
| Manifest | 3218e3ff1b53a294b708af1b321fc7da330ad6b84ae62d5668750d2fe1baadb1 |
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 | hohe0S2ookbPx4dIxDsy8zzlyoBV2vaxRSEjmFfVZe+KVjyn8bUMeabgDarc7O6jH09cHn1E5GcT44dGPNh7DQ== |
| 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
| 2026-09-17T10:39:48.438595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062459observed ef35ac63486a31b339cd900597235abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:48.419079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062459/manifest.jsonobserved 3218e3ff1b53a294b708af1b321fc7da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.399852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062459/publication.mdobserved e1bffe47211b97f218cd817dc97683ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.379469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062459/publication.txtobserved d04b4c070f1aa961decd3021cb20cd53...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. |
|---|