OT-2026-000093775
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000093775) never changes.
Identity and time
| Publication number | OT-2026-000093775 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7cd2-bf28-3c60262cf9e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 236f1d392bb2e94590b94a19e2db6ea99e238818c48186bf47f9dd15ebdffc0e |
|---|---|
| Markdown | 9fb5a28a32bcc9ec7672f92b4834d6faad1040489a6578e9704f99750c7046bd |
| Publication page | 084af67f7227730247ee34f67c9c96391e052d0a51e669d8a82970cd6dfb36f4 |
| Manifest | a9b45635cb22a3ee581a87c2d3f4fc2b02d665903232471fead8534bd83b1b65 |
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 | Ng4fDQRF9i3jxKeqdTsEn/lVL/+33KVkUq2PwzBBtlX/8d1FyrVliWTj4wVQRYHrAAhv3unvwF2F7AurmZuSAw== |
| 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
| 2026-09-17T09:39:52.427399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093775observed 084af67f7227730247ee34f67c9c9639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:52.409711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093775/manifest.jsonobserved a9b45635cb22a3ee581a87c2d3f4fc2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:52.390768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093775/publication.mdobserved 9fb5a28a32bcc9ec7672f92b4834d6fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:52.373386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093775/publication.txtobserved 236f1d392bb2e94590b94a19e2db6ea9...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. |
|---|