OT-2026-000060038
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000060038) never changes.
Identity and time
| Publication number | OT-2026-000060038 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a70-78cb-aeae-9c983c9da720 · 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-2026-000060038 |
| Status | PUBLIC |
Content hashes
| Canonical text | acc55227dcac3d60f14b16168e35eceb01773042d39c97b297231abe840ede0c |
|---|---|
| Markdown | 9670147283add6394b6dc41f6c963db7efc92270fe666651055f3c109ceff423 |
| Publication page | 7d3aeb53e4813deb9573d7c239a9c0e8dd242a5e3ff18ebcee7b22151c3622fe |
| Manifest | bb733a400f90033bd82d1332b57699b15930aa8024cd3965885fff975171fb2d |
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 | k0DK6QRIi7b8sCywatVBV/2y00QR9y4IV0Eis/U7cH1WewA/FVM9Wjaiq48HEzEQVt4wGrlgD4AB0/QHEMj+Dg== |
| 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
| 2026-09-17T10:43:39.485564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060038observed 7d3aeb53e4813deb9573d7c239a9c0e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:39.467369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060038/manifest.jsonobserved bb733a400f90033bd82d1332b57699b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:39.448987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060038/publication.mdobserved 9670147283add6394b6dc41f6c963db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:39.429645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060038/publication.txtobserved acc55227dcac3d60f14b16168e35eceb...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. |
|---|