OT-2026-000102658
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102658) never changes.
Identity and time
| Publication number | OT-2026-000102658 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-77e1-857f-e7d7d8d1017e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 878d2c1b80fe38a02bc67fb050ac77bb8c49841244c7768d684a671ea698f0c1 |
|---|---|
| Markdown | ed52f8b24ed41ae0e27b5519a3dd435aee0943c0cc2d0b3fcd1d5677e7005119 |
| Publication page | 7df452cb60c083b81991267a878fb4e17836933498ed5eb87abe3cd9ba647e64 |
| Manifest | 94e6377fda912492e29ea655f1d059da1387b10bad737fd3bec2d52b05acb26c |
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 | nSf53E5lPGYjW4EW9ztW9kYRAh+N+OGaIlgYIY2uwhfDAq4pLn6w2fu1iSsL8/6WI20zUTwVuAL4FfsC2fmwBg== |
| 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
| 2026-09-17T09:24:09.468790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102658observed 7df452cb60c083b81991267a878fb4e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:09.450051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102658/manifest.jsonobserved 94e6377fda912492e29ea655f1d059da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.432227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102658/publication.mdobserved ed52f8b24ed41ae0e27b5519a3dd435a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.414425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102658/publication.txtobserved 878d2c1b80fe38a02bc67fb050ac77bb...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. |
|---|