OT-2026-000034145
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000034145) never changes.
Identity and time
| Publication number | OT-2026-000034145 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-70a4-b7ee-7064cd7da898 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bbe859f420898461d5fecc9c74dc3c2fc669fbd978770e72949674394d1c122 |
|---|---|
| Markdown | db425aba4fa0ff0b58708ddb170d8568c843738460534f46f03c43947d3c032b |
| Publication page | dab2cf977184c6ca25cefd82b52effd5e12cbc75f1e444ec802638735fd2fd34 |
| Manifest | 9cba4f57f61bc0f0a354a2f8efefb5f19fb58d7acc132e0e2346e1d2a72cf689 |
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 | bM9/7GEtKkwTrvvmbkEHN2fVVtPdLlSDOnLKCS/yY5yE9BSlI3UHEo/ltt1vmScaxLRLE5vGOEarsxICdJCUAQ== |
| 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
| 2026-09-17T11:30:32.577036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034145observed dab2cf977184c6ca25cefd82b52effd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.558821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034145/manifest.jsonobserved 9cba4f57f61bc0f0a354a2f8efefb5f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.542939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034145/publication.mdobserved db425aba4fa0ff0b58708ddb170d8568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.525006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034145/publication.txtobserved 0bbe859f420898461d5fecc9c74dc3c2...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. |
|---|