OT-2026-000101475
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000101475) never changes.
Identity and time
| Publication number | OT-2026-000101475 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-70c7-a5fe-c2c0cf604297 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101475 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbb482e599d8c586846b1aa621f61b4b410025a6a91ca3686848eba80ff64546 |
|---|---|
| Markdown | ef713670ca1efebf4924cd81cdf3cc64fc7bd61e44623c5085e4762f2f064af8 |
| Publication page | ba0d20983084dc4f0ef3c19f6161e3e92dbd1b6c5c08455523111e420fdef2b0 |
| Manifest | 7086ce6ed9a89ae085a40fb9074745f062b4711fcffa4ac947e245c0965e3038 |
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 | Jm6fDwDDvX2ZRqiLYB4R1djrQ27weeLADJ6BgEhUc9gqw3MjscvvMhWx5Ig13GARI1sx+Ogi5mdLATEJxeWsDA== |
| 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
| 2026-09-17T09:26:03.502773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101475observed ba0d20983084dc4f0ef3c19f6161e3e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:03.484257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101475/manifest.jsonobserved 7086ce6ed9a89ae085a40fb9074745f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.465313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101475/publication.mdobserved ef713670ca1efebf4924cd81cdf3cc64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.447847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101475/publication.txtobserved cbb482e599d8c586846b1aa621f61b4b...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. |
|---|