OT-2026-000052314
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000052314) never changes.
Identity and time
| Publication number | OT-2026-000052314 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-7742-b84e-a81a06bfe684 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052314 |
| Status | PUBLIC |
Content hashes
| Canonical text | b97fdfe1a18608361f4d5f798b9256a002230aa1b7098437e7b1ec05bed7cf63 |
|---|---|
| Markdown | 5b51eace6562ce374ac1160e40aa71131f7dc915bee7b26135fb7e6130f9def1 |
| Publication page | 49f5178b8c60237c7aa9722cf8eb6d235ebc95f6a92696db86a3f571d97618c8 |
| Manifest | e8a73e1b8890a95e0499d670c12e6d604483eb48bf8731bb1f9de567455ec9da |
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 | miUM9DhZURd/FLMzdz3q7ox0m+f6G9Hr0NIAu/g5TJQ8jbFGK1yQep1HVy+/ku44SLCNX/boUgo8UhTqOzRXBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:59.974432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052314observed 49f5178b8c60237c7aa9722cf8eb6d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:59.956919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052314/manifest.jsonobserved e8a73e1b8890a95e0499d670c12e6d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:59.939831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052314/publication.mdobserved 5b51eace6562ce374ac1160e40aa7113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:59.923135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052314/publication.txtobserved b97fdfe1a18608361f4d5f798b9256a0...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. |
|---|