OT-2026-000102819
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000102819) never changes.
Identity and time
| Publication number | OT-2026-000102819 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7677-82cb-7be5ef250464 · 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-2026-000102819 |
| Status | PUBLIC |
Content hashes
| Canonical text | eea6785431a9834a621ae4501b2e60d9f9ded57b375616a55ec72ee9244d5e80 |
|---|---|
| Markdown | 0e5348ae84b72181ab6fb25e85b40866c5e7dc79ee577e2aae5d88ece164fb74 |
| Publication page | 5069a85d8f0d73d65bc1b66985bd4d9bf0303f2dd7f86101ecdec36132fa2045 |
| Manifest | 8ded88ff3c042b1e153921d7ab35edf974fa35fc49ca49c19d0075bcd10a03ea |
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 | tzuh0RVK1rJUmgIg/6wBAoSfY4fZISmj4EcwDGy6SkFjtZ8p++diBbx0iQvsLVDkpKLyad17ECy4plIW1uiWDw== |
| 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
| 2026-09-17T09:24:21.118521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102819observed 5069a85d8f0d73d65bc1b66985bd4d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:21.100672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102819/manifest.jsonobserved 8ded88ff3c042b1e153921d7ab35edf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.082527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102819/publication.mdobserved 0e5348ae84b72181ab6fb25e85b40866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.063663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102819/publication.txtobserved eea6785431a9834a621ae4501b2e60d9...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. |
|---|