OT-2026-000102724
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000102724) never changes.
Identity and time
| Publication number | OT-2026-000102724 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7e85-9d95-dfd645924b7c · 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-2026-000102724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59b95958f2f40ed916b18a35dc6f322acb0f329fd5a73cd3688b884ae1b48e69 |
|---|---|
| Markdown | 139acecf0ffed70de82224faa85a099668e15010aa78c012e1dbda06829c2076 |
| Publication page | 4091edb6e876f4a320f33c4c3ca61d6a41bb75f75de13c6cf642c641629f8bc6 |
| Manifest | def458761158c58ac1503a650688ccbf03b534215ed19718547ff65600a1d804 |
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 | ZxkqAcCZ+NUwdnWWMT5e57Jor1MWwAAdOOn6YriemFyhyPg4oJADtCFeboJwoOVWQGVTde9jdL1UAh48NX3sDQ== |
| 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
| 2026-09-17T09:24:14.367861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102724observed 4091edb6e876f4a320f33c4c3ca61d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:14.348459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102724/manifest.jsonobserved def458761158c58ac1503a650688ccbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.330117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102724/publication.mdobserved 139acecf0ffed70de82224faa85a0996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:14.312642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102724/publication.txtobserved 59b95958f2f40ed916b18a35dc6f322a...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. |
|---|