OT-2026-000061937
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000061937) never changes.
Identity and time
| Publication number | OT-2026-000061937 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-796b-b5a7-5c4f1a1cf7f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0edc4e790b1f326535298f2f5c40d84952ddec8951c0d29ab3b8b858a46fb4e7 |
|---|---|
| Markdown | 1a9f669f043d83e23c1ab5780a1422fa299b5f4bec6214928a77483ab250fac8 |
| Publication page | e23c8ffc0296294e4f5a5275c5163e9ad23c06d2a8b5dd25fc7edf85768dcbc3 |
| Manifest | fd99229e6893a4d83ab27ada99d761cde7492298dfcad3dd0aee803f9e6f6276 |
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 | mF3Gqgzos1djh6Zn4gQfrJkbfrFaOCNJab+JyXQoiINuCZuf09fSSKRWxGV9uB1mtgHf5PTLtPRtDAFRZjQYDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:49.824919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061937observed e23c8ffc0296294e4f5a5275c5163e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:49.803131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061937/manifest.jsonobserved fd99229e6893a4d83ab27ada99d761cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.780394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061937/publication.mdobserved 1a9f669f043d83e23c1ab5780a1422fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:49.756687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061937/publication.txtobserved 0edc4e790b1f326535298f2f5c40d849...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. |
|---|