OT-2026-000018984
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000018984) never changes.
Identity and time
| Publication number | OT-2026-000018984 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7b6a-8237-ccea31aaaa02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5af986d79c6dbe4243c635087072992675a5124cb1a90f63ef58b37268dfbd4b |
|---|---|
| Markdown | 91b9e6aaa769c18375a4882c4f956db95b9e1129276fe7144866a551a5cd5cac |
| Publication page | 39614f3b39141dd02d2b70afc3904c942a95ab2536c60ca032994e94e7b19094 |
| Manifest | 3e9203efbdf3348ecf81dcf2a1bed3c8692a7e078e07f33d87d4a36b321956f5 |
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 | kTWJWKSokWPt+BDIu4td5b3DBv8nNLn4YjfrEel3vgCraZqRHJwPsEAMnpCq1Bqwva6m2iDwSw3JJjxDSgVLDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:39.804178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018984observed 39614f3b39141dd02d2b70afc3904c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:39.786703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018984/manifest.jsonobserved 3e9203efbdf3348ecf81dcf2a1bed3c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:39.765994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018984/publication.mdobserved 91b9e6aaa769c18375a4882c4f956db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:39.746664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018984/publication.txtobserved 5af986d79c6dbe4243c6350870729926...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. |
|---|