OT-2026-000093571
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000093571) never changes.
Identity and time
| Publication number | OT-2026-000093571 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7e87-9fa6-14e6a0d0cb88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093571 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0eec9478ca155eec4709fbb78def2bfcf7340fc6985d39c25fcae8c7c2d375b |
|---|---|
| Markdown | 6b5a62cea5639267f65fe1d4460d5a3b490d3443a52b160e95bb4e3d17109931 |
| Publication page | d307cdfed92bbe4fa156f0f48174f15a1420a470ac0eba876e8e00381c8b8d1d |
| Manifest | 03a15e1a0c422a0ebd7ea590b6ac2026cbecee1eb1eacfb5982c3cb356661b66 |
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 | fghc8+opmX1HI4Bkkw/vIhWG858ehjK10ve4s8enRRw62tb499q3ElCFLIxfAFbEEMkunZFQAcFXVIiB91+CCw== |
| 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
| 2026-09-17T09:39:36.183426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093571observed d307cdfed92bbe4fa156f0f48174f15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:36.166208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093571/manifest.jsonobserved 03a15e1a0c422a0ebd7ea590b6ac2026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.149115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093571/publication.mdobserved 6b5a62cea5639267f65fe1d4460d5a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.131838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093571/publication.txtobserved c0eec9478ca155eec4709fbb78def2bf...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. |
|---|