OT-2026-000079036
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000079036) never changes.
Identity and time
| Publication number | OT-2026-000079036 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7a2b-b8de-c161b58fc65a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 118e45fbcae171fe7845ac56918450d65a73545aa625b9f959d09bdfee1a4206 |
|---|---|
| Markdown | 2ecdcbc1e34d3db1349fe582743a54b749f7ea37d9dbae9bb3215b64adac5923 |
| Publication page | 77a226cfe4ccd0e22c95beda04038c0266f86ac7b536924e4d3f45304e507523 |
| Manifest | 37855d7f8e8334eed2e225b091e3e7d557b60e446a02c132e737234de3de8636 |
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 | o4qNUW9ugGE1ZNiqL1hJp0pDQyFFuvaltzBpxjI0h0f6hkQXmFn/scKq1udNR+o6+1hANmG1g4P+zTEEqM1/Cg== |
| 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
| 2026-09-17T10:05:52.514682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079036observed 77a226cfe4ccd0e22c95beda04038c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:52.496385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079036/manifest.jsonobserved 37855d7f8e8334eed2e225b091e3e7d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.477947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079036/publication.mdobserved 2ecdcbc1e34d3db1349fe582743a54b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.458259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079036/publication.txtobserved 118e45fbcae171fe7845ac56918450d6...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. |
|---|