OT-2026-000057394
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000057394) never changes.
Identity and time
| Publication number | OT-2026-000057394 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-71d9-8cbe-561d69b6b64f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057394 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc4cad97628945f94451b3ef7a54873dbea6e034bd325498f2d462eb4412f920 |
|---|---|
| Markdown | c94f8cc62862530b9d50327819b24feec00e10abee2f50f339a852e29e418d28 |
| Publication page | 030b37f88afb9d8b70c322aa56b8a36ba048b2627ab2d9b51975d00749a1f14f |
| Manifest | c72f680e8a5d1e33cdde858d7d1049fdeff4eeae5f6babab5612ea8f13aee6ae |
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 | Ejj5maLFhlgrSPSwP60rBp0GS1Ed855oJuW6JVrUV4hVC3/lyGuwCrMyzY56d9CgFBll9u41KaKVOOY7nt94BA== |
| 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
| 2026-09-17T10:49:40.763819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057394observed 030b37f88afb9d8b70c322aa56b8a36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:40.747422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057394/manifest.jsonobserved c72f680e8a5d1e33cdde858d7d1049fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.729603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057394/publication.mdobserved c94f8cc62862530b9d50327819b24fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.712877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057394/publication.txtobserved bc4cad97628945f94451b3ef7a54873d...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. |
|---|