OT-2026-000099473
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000099473) never changes.
Identity and time
| Publication number | OT-2026-000099473 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-796d-8534-7c2da91c244f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75f3556d9198092278760a39159a46a8f7888ffc24fbc92cb9b328b7116355d1 |
|---|---|
| Markdown | 6c2d92357217c6ecc8677b574f65efa2408f815619d69cc14b04880355210bad |
| Publication page | 09450522644b9d5789df1017e9d72ef4631683c07d79ce8320445a1cc5066bc3 |
| Manifest | 39f92658aabc9af0fb37ebd3bb36eea5491aaa31de939cdf93c9df9c26c5a555 |
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 | tkGKQ2BanFS1297UMz7zH2WlQOHemT73iSx5oV9qq76jCTpApCrtW7X4Twm4JBCvLu80d4BXzGxEDLzmhIbdCg== |
| 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
| 2026-09-17T09:29:15.536141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099473observed 09450522644b9d5789df1017e9d72ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:15.521014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099473/manifest.jsonobserved 39f92658aabc9af0fb37ebd3bb36eea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.502426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099473/publication.mdobserved 6c2d92357217c6ecc8677b574f65efa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:15.485574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099473/publication.txtobserved 75f3556d9198092278760a39159a46a8...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. |
|---|