OT-2026-000099869
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, 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-2026-000099869) never changes.
Identity and time
| Publication number | OT-2026-000099869 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-745f-a744-b807b2b2a837 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099869 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9dee41b9c5750b9f1cbfc79855873494a39f3597855b33b0f5b5a7f3eb1d56f |
|---|---|
| Markdown | 43965754202b7ae25ebbc9b5946d9cca6ab040d9aec5af6b69c287e0a314dfee |
| Publication page | 22bcf66ad34c11dab803622605c65c38bfdd9d405d13504d2e4ed97237137b8d |
| Manifest | 80cd7359f8bcb0f6cb2fccd2886c2ddd1f0fe62045faaa0b677fcf207ab6210c |
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 | gZyUwks6hpnrBN2MKZrhdYK+2fuZXVEyb1chPrGVmSZJhc1CuhnCDzzrIdCn0K/rc+gHx1kFvBLgCrCh9VBiCA== |
| 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
| 2026-09-17T09:30:29.675353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099869observed 22bcf66ad34c11dab803622605c65c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:29.652895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099869/manifest.jsonobserved 80cd7359f8bcb0f6cb2fccd2886c2ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:29.630315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099869/publication.mdobserved 43965754202b7ae25ebbc9b5946d9cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:29.608631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099869/publication.txtobserved f9dee41b9c5750b9f1cbfc7985587349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.397341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099869observed 22bcf66ad34c11dab803622605c65c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.377302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099869/manifest.jsonobserved 80cd7359f8bcb0f6cb2fccd2886c2ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.355096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099869/publication.mdobserved 43965754202b7ae25ebbc9b5946d9cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:45.336039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099869/publication.txtobserved f9dee41b9c5750b9f1cbfc7985587349...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. |
|---|