OT-2026-000095757
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000095757) never changes.
Identity and time
| Publication number | OT-2026-000095757 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7a81-bf77-31584f8adc33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8878478929229d7f587d80f2cb69f999b6f7bf996e73e65e6044225c178c3af1 |
|---|---|
| Markdown | 6e30fbc5cd0578e696805baecef2483ca9a5d87dcc3cc4b1408ab57f173357f0 |
| Publication page | 778c20a94b2e1a187edd3b9ebcaeb6ac9787ac5d7082145bac9c7f371575f756 |
| Manifest | a26d344b133b02143a71418fa09d1964a8ab8ed150bfcc976a58e0c0db9fe6a1 |
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 | MJOCzlx20IV+7yc7WWIaIJ3D3iL3IIgBVFfqsO0VwGBVrS0OHOpPmKR426OgFf49ZKxcw+Ttko9hgxVBcAXsAQ== |
| 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
| 2026-09-17T09:35:19.623493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095757observed 778c20a94b2e1a187edd3b9ebcaeb6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:19.578404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095757/manifest.jsonobserved a26d344b133b02143a71418fa09d1964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:19.561406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095757/publication.mdobserved 6e30fbc5cd0578e696805baecef2483c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:19.520621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095757/publication.txtobserved 8878478929229d7f587d80f2cb69f999...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. |
|---|