OT-2026-000092497
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000092497) never changes.
Identity and time
| Publication number | OT-2026-000092497 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7254-ae8a-dc9e8f35d7f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b68e76f0a9aebe8bb39c11cc23d4229d84fc6ec94f021f3cc11bd47a64abc40 |
|---|---|
| Markdown | 5f29fb0b3d69c371e4416b4a6dc799a30877ac9bb73e8c033a190810367df064 |
| Publication page | 15bb778b645e863bd962ff731809a4ad2b9b23a163b12172640fea2533137a2b |
| Manifest | 0c18652ea8f4066685376bd1b8b4194803f7e4ce3f6901be20cd7ef8a75fea59 |
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 | mSijQmaRGtdjOG1j4TPpPcnGSgdlOsbKL651Ha2EMQGX0u3WVSxxao3djc2TF/feCmhm8YwbIxNb7bFDgkKnBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:04.126512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092497observed 15bb778b645e863bd962ff731809a4ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:04.108549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092497/manifest.jsonobserved 0c18652ea8f4066685376bd1b8b41948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:04.089520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092497/publication.mdobserved 5f29fb0b3d69c371e4416b4a6dc799a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:04.071600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092497/publication.txtobserved 5b68e76f0a9aebe8bb39c11cc23d4229...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. |
|---|