OT-2026-000097490
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000097490) never changes.
Identity and time
| Publication number | OT-2026-000097490 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7909-8097-50a74a2cda24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10bdbe29dd5bf616ecb74b7a5ce17f6250b392c91b57fb8c1976df2b1f214384 |
|---|---|
| Markdown | 0fcfaaee259dca398128007938a2d78e71117bdd7c3f9b3eef1ef3d2b5a6cb54 |
| Publication page | 3f606c06d9687ca4847e14e795de091ea216988477a3b81bffc4f88318041788 |
| Manifest | 41e8916f82aeb9a70961e4a0ba9ea03704537799463f31626fb4885b31eb8a8c |
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 | qKdbAlAkoQwchQYKUlKfbDK/gtitn2ZA/w317DluOB7F6jeoHypeC6cwVSH7vPV3D17UZs1rPjyg2c8mTZcjBQ== |
| 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
| 2026-09-17T09:33:21.739680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097490observed 3f606c06d9687ca4847e14e795de091e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:21.721214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097490/manifest.jsonobserved 41e8916f82aeb9a70961e4a0ba9ea037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.704350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097490/publication.mdobserved 0fcfaaee259dca398128007938a2d78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.687425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097490/publication.txtobserved 10bdbe29dd5bf616ecb74b7a5ce17f62...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. |
|---|