OT-2026-000034924
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000034924) never changes.
Identity and time
| Publication number | OT-2026-000034924 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7dcb-8fec-bb8f4bbe8f28 · 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-2026-000034924 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae8b7530300a0100da79291044ed338bd344a729812a93122e317dac0b7a030f |
|---|---|
| Markdown | 2d9dfdbcc66fc87132a4f087c97b871461a4a736d7c8e641e3722c10356fb1a7 |
| Publication page | cecb9e29c7c182eba5b14f6436a5507648cf7152b002a4c923cd3ff6cd9927af |
| Manifest | e63a4fe8f6d6b97904e1d33c5d1cffe27f96230394b190638fed31a22463a2bd |
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 | ZtttVdEQHIxGvSWC8cKwXEBTp7i41gnY/mBj3e9L2m9MrT3qXt8BiWQK79edcfh2CELSyV0Wkg6g2rB+1oLmBQ== |
| 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
| 2026-09-17T11:30:42.615929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034924observed cecb9e29c7c182eba5b14f6436a55076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.597030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034924/manifest.jsonobserved e63a4fe8f6d6b97904e1d33c5d1cffe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.577170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034924/publication.mdobserved 2d9dfdbcc66fc87132a4f087c97b8714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.557911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034924/publication.txtobserved ae8b7530300a0100da79291044ed338b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.460352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034924observed cecb9e29c7c182eba5b14f6436a55076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.442586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034924/manifest.jsonobserved e63a4fe8f6d6b97904e1d33c5d1cffe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.425788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034924/publication.mdobserved 2d9dfdbcc66fc87132a4f087c97b8714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:57.407049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034924/publication.txtobserved ae8b7530300a0100da79291044ed338b...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. |
|---|