OT-2026-000039661
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000039661) never changes.
Identity and time
| Publication number | OT-2026-000039661 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7582-bf3e-2c047ced305a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d48ae1e1c88ba354ce043e8e828a78b8db1c6953cbb9fcf10d0a00224f3fb52 |
|---|---|
| Markdown | a62ec9c3c45e658dd8f5ae5c25c783cc17ac09425668048d803892d7ba054730 |
| Publication page | 2e81ea2496cf4a6202db710b2d2e71257a985a09a25296c81a0202c33fbe1499 |
| Manifest | 7557e6ba36341e5848770d1415a0068c61c076e661d50c9e6216472d5c37e62e |
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 | vJoR33kQqsd/crB+n3IIVrpnVqevAlJhl5ahLkkI8ziR4OZ2vtrbPUlzuZr62qa+E88K4wVaLRQ7wxj91jcgDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:50.488802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039661observed 2e81ea2496cf4a6202db710b2d2e7125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:50.471457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039661/manifest.jsonobserved 7557e6ba36341e5848770d1415a0068c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.452593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039661/publication.mdobserved a62ec9c3c45e658dd8f5ae5c25c783cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.434903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039661/publication.txtobserved 4d48ae1e1c88ba354ce043e8e828a78b...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. |
|---|