OT-2026-000099080
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099080) never changes.
Identity and time
| Publication number | OT-2026-000099080 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7fe3-959b-58a8d60d5e7a · 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-2026-000099080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6785ef791ac76382eda3d1b402bec0c19e6e6fbd1425a19fa5fa9a0e7eaa4fb2 |
|---|---|
| Markdown | db2c419ab0e20fe50d5fd912d3c1ccf9bd08c58dbfbb289bc418b7320c219c3f |
| Publication page | 74b1050efda3ee27be1de68f00a233c2ece3b1542536a83f42b69300860e802d |
| Manifest | 81f47f1a1b4a729a9b06a97778731b606443c36ad5cf0dee61aaa9973f1a3746 |
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 | dkhbJi2lfjvCnjRL2TUnwfrdyURNyKiCvMeLUsvbGABtUpXyAIpXqi+lrzZtM26lPFovzcy/OTjOSBLJ6n7aAA== |
| 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
| 2026-09-17T09:30:18.758651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099080observed 74b1050efda3ee27be1de68f00a233c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:18.737768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099080/manifest.jsonobserved 81f47f1a1b4a729a9b06a97778731b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.717201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099080/publication.mdobserved db2c419ab0e20fe50d5fd912d3c1ccf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.696839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099080/publication.txtobserved 6785ef791ac76382eda3d1b402bec0c1...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. |
|---|