OT-2026-000085703
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, 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-2026-000085703) never changes.
Identity and time
| Publication number | OT-2026-000085703 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-746a-a031-1f415b8408e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c696bc82baa6c08f62003ebf41cb74d89553a180f28ac295b369feb0c54eb22 |
|---|---|
| Markdown | c37b75a2fa8592d7976aa1ada7dc26c19e160ccfa1f9f92e0f9e9d3fad01353a |
| Publication page | 424fa3ae9b1286e39ac6f3f1990b12f9897a9141dbc96a1cf598621cc4fa9e60 |
| Manifest | 04107ca27abe1d553a54f970dfc35691bc3ccf487757ed35bd4ec065e723d4c9 |
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 | pHUKclb2VC/OE59NLRkBb9AZ+0jnckKJNDwzEgUzcjYyHWFL/2pSWV70sbXh4+z3RR2BDEx7CZjrqEY8tSrsAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:36.475060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085703observed 424fa3ae9b1286e39ac6f3f1990b12f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:36.456877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085703/manifest.jsonobserved 04107ca27abe1d553a54f970dfc35691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.434847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085703/publication.mdobserved c37b75a2fa8592d7976aa1ada7dc26c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.417704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085703/publication.txtobserved 7c696bc82baa6c08f62003ebf41cb74d...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. |
|---|