OT-2026-000060169
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000060169) never changes.
Identity and time
| Publication number | OT-2026-000060169 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-74f3-8c44-a4c9e220b9eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060169 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3b1b4fd1b4d12a5a7776ed38aac835f4417c2e19a1b394a58203bee30f55e0e |
|---|---|
| Markdown | b715dbbd9b127cda2c45d0de39110b69baa24811a1c053e5afbd1889ad02df5f |
| Publication page | cd648a0d2b103f450bc614107637d1391676c8d28bdb29d3455dcf197d4e9520 |
| Manifest | b073675520e121f4c6cbb88ddccef4d01720005a676df47f60f63153d3123b90 |
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 | UmcrBapEilwn7NKUQtg8kWVIToZ67bvJwpIb2I8eMAv41r0R+OoV0/HPy+2Dcbi47h0rTpwI5oX+xazDmZWiDQ== |
| 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
| 2026-09-17T10:43:49.925031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060169observed cd648a0d2b103f450bc614107637d139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:49.907651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060169/manifest.jsonobserved b073675520e121f4c6cbb88ddccef4d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.891764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060169/publication.mdobserved b715dbbd9b127cda2c45d0de39110b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.873633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060169/publication.txtobserved f3b1b4fd1b4d12a5a7776ed38aac835f...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. |
|---|