OT-2026-000064464
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064464) never changes.
Identity and time
| Publication number | OT-2026-000064464 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7e53-9478-ca2172926182 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bce303e4e4143fa2e78a5fa81bebe2b553d999557e4d926465c92a6afcbb86f |
|---|---|
| Markdown | cf5b43ba918670d2fc1fd0d6c09e834d41748ea8bd9ec40d70bf2c6a9b926a25 |
| Publication page | 368d0e63dec3da40ec3b56b9722cf478398d8c9efd8fc191b6d2cf660ee051a7 |
| Manifest | 23f76536c23af539ce77485a0d291c74b446196f34db6571546a0943d5e998dd |
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 | TiJEx98N8pAwy6S/Z2V5h4atVY/CN2PxL46KBgLHjjcRYFTvTB8USc3P11B6ConlIq5plMavpARlVeq2Qo4hDQ== |
| 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
| 2026-09-17T10:36:39.305469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064464observed 368d0e63dec3da40ec3b56b9722cf478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:39.289052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064464/manifest.jsonobserved 23f76536c23af539ce77485a0d291c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.269935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064464/publication.mdobserved cf5b43ba918670d2fc1fd0d6c09e834d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.251790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064464/publication.txtobserved 4bce303e4e4143fa2e78a5fa81bebe2b...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. |
|---|