OT-2026-000034614
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000034614) never changes.
Identity and time
| Publication number | OT-2026-000034614 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7fa7-86d3-4bd6ac98c3cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034614 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed61046c4da91ef3c8fde458cabcd61d58a534f95c5c445bf384f2ddbb002991 |
|---|---|
| Markdown | c69d7d286104c7fcf6d1d38f622840cd306280a83372cfbd7a2eea20f7a119da |
| Publication page | 2706ddf184b56b5684063f7d13409db138cb6aba8a3248f5bca392f99e84e9de |
| Manifest | 8103b961d0b355d5e372e8bbdd62240f56b8c0a9afb1ef2dd0486ee98ee46920 |
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 | CQcCv37hQeQpe2AjMToi/YJ8g+PuoiKiZGoqVXQH52NX6ICCM1uzcKiXUHeoC12zl394m4gRQ9Yj5nLDb/zHAQ== |
| 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
| 2026-09-17T11:28:59.748229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034614observed 2706ddf184b56b5684063f7d13409db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:59.732803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034614/manifest.jsonobserved 8103b961d0b355d5e372e8bbdd62240f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.717661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034614/publication.mdobserved c69d7d286104c7fcf6d1d38f622840cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.701214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034614/publication.txtobserved ed61046c4da91ef3c8fde458cabcd61d...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. |
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