OT-2026-000086289
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single 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-2026-000086289) never changes.
Identity and time
| Publication number | OT-2026-000086289 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7b4c-9e7b-b1465a89b1e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086289 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1274a29172f5a95d4075e836cc18eec0302de0b76e3e79e4d1549d8f4ad11a3 |
|---|---|
| Markdown | 0f4854d3e381b813ef679c083ea3a0d7135aed82e3760f6126b070fec359c64a |
| Publication page | 739e7bc12f5d39aaa8a8223fca95cc0cac53da4b7fe22c39b8efce3184aeba99 |
| Manifest | 2ce9d5f64617bffa85654a977bc0c1ee200a559f35b753ac1e8b8a8f7c88a8bc |
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 | 4fHeBC84GWcJh3VcvnnjMKEsLZWx4/Kt9IgjFYYut+bvfYytjUoOgSOb7n5OOwfytgP++hrZTgQNvKCrg+fKAA== |
| 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
| 2026-09-17T09:51:57.908990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086289observed 739e7bc12f5d39aaa8a8223fca95cc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:57.889562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086289/manifest.jsonobserved 2ce9d5f64617bffa85654a977bc0c1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:57.870044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086289/publication.mdobserved 0f4854d3e381b813ef679c083ea3a0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:57.850100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086289/publication.txtobserved f1274a29172f5a95d4075e836cc18eec...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. |
|---|