OT-2026-000034457
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum 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-2026-000034457) never changes.
Identity and time
| Publication number | OT-2026-000034457 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-73a4-9580-69d22f70d917 · 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-2026-000034457 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3860ca61d9ccc1bfacbbdf3377edd57a1912c688483d06c07d55fb1e4c404b0 |
|---|---|
| Markdown | ec921182833ddb82773e4663ec5e62d914dfbb00fba58ca334ae3e520c65423e |
| Publication page | 537b348eac85fe482b999d740bc6d4568a35dde4cd69a9caeb6f77358ba03b26 |
| Manifest | 2417e55f30283a19b8a75e0231782122d27760958f81b210d27fdfb65581cca5 |
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 | guqGevyMbjgxeetcw/V2wk8dueBEqhWoACmTEP/AXSR0cCNE/lA05JALsKl+HSE/qSnl3EiSoMaybevatZduAA== |
| 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
| 2026-09-17T11:28:46.860157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034457observed 537b348eac85fe482b999d740bc6d456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:46.842068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034457/manifest.jsonobserved 2417e55f30283a19b8a75e0231782122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.825820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034457/publication.mdobserved ec921182833ddb82773e4663ec5e62d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.809698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034457/publication.txtobserved c3860ca61d9ccc1bfacbbdf3377edd57...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. |
|---|