OT-2026-000060697
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000060697) never changes.
Identity and time
| Publication number | OT-2026-000060697 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7933-93a5-177f989bd442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060697 |
| Status | PUBLIC |
Content hashes
| Canonical text | a12dcb348756c30096cab782d25a84b311a47f78b2aadfbb8ed4fa72d91be699 |
|---|---|
| Markdown | 2399bed6c10e56b7de85dff55148e427fc1a1e359ff48bde9a7d6e43ae99c4a6 |
| Publication page | 408c3864ec08f3d438cccddc0b87307b15d429432d0c79b42bf799dc50dc3cdc |
| Manifest | b205c98b72deacdecadb9ad0f8d08259ba1266c090c9383c26d5fa8d9dc72331 |
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 | Mg/jb7Tef401pXyqYpgz8+Zr6cnTJX2vJqA7QaDCgUJXmIG50BdFHRG7A+BnUn2UVZ/CHAVAJ2ziydF0J9mnDg== |
| 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
| 2026-09-17T10:43:20.622367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060697observed 408c3864ec08f3d438cccddc0b87307b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:20.604722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060697/manifest.jsonobserved b205c98b72deacdecadb9ad0f8d08259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:20.586655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060697/publication.mdobserved 2399bed6c10e56b7de85dff55148e427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:20.569982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060697/publication.txtobserved a12dcb348756c30096cab782d25a84b3...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. |
|---|