OT-2026-000086254
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000086254) never changes.
Identity and time
| Publication number | OT-2026-000086254 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-716c-9ddc-678470f22cc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73d617af22955747d19f63f8bda3dc1245566a981eb883b9df57d49a3abb0a59 |
|---|---|
| Markdown | 957e8afa7f931990e0d8ca490d754cef5b5574e1364022510045044f79ad9088 |
| Publication page | 11987fcfb165d093c61ddcb8e27bfeb1325db350fb1197c28263cd07bf9cbf1a |
| Manifest | dc0677c9ee00612658a1d51fa2b98c7ead61623167f1836b956b98b7bc0b78a1 |
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 | BvcgyqtL522EPMVSodphLyMUVERbPNxvuhxOE0TA1DJaLcHJEAs4tJT+k5vdRwe+9RVmeU10SgNfjChbXAiOBw== |
| 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
| 2026-09-17T09:53:56.811071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086254observed 11987fcfb165d093c61ddcb8e27bfeb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:56.795166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086254/manifest.jsonobserved dc0677c9ee00612658a1d51fa2b98c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:56.778769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086254/publication.mdobserved 957e8afa7f931990e0d8ca490d754cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:56.760876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086254/publication.txtobserved 73d617af22955747d19f63f8bda3dc12...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. |
|---|