OT-2026-000098873
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000098873) never changes.
Identity and time
| Publication number | OT-2026-000098873 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7945-8826-7791fde1b1ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94d5f7813dc5ca137da768bc6161b2bf27c158a16f02cb8b8dc5d0210c4cfe6f |
|---|---|
| Markdown | d7a70033401546fc7a62e85862c72ceb064ec155ef074a6be7e4cb4edcb13098 |
| Publication page | f52c88aebaaa8bc8b18c480026a9d43e0a99edc3cae8a8b5339b8ea26ad9ee1b |
| Manifest | 0873d25a23b0cbb5694eb762f79c123a23ff33215c41267c1f008e08cd8f7961 |
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 | a1DfoaAsFlIHPV2/yJPreqsdRbH7jpM84GfIn0EuSKFGjFMoF4XO0+DCm6fG9c/TBX+N9y6Phv0umT1zNtNUBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:55.279942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098873observed f52c88aebaaa8bc8b18c480026a9d43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:55.261754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098873/manifest.jsonobserved 0873d25a23b0cbb5694eb762f79c123a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.243706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098873/publication.mdobserved d7a70033401546fc7a62e85862c72ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.225990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098873/publication.txtobserved 94d5f7813dc5ca137da768bc6161b2bf...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. |
|---|