OT-2026-000103139
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000103139) never changes.
Identity and time
| Publication number | OT-2026-000103139 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7226-8b39-64b2dd153b4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c7c31f03e255d8ac99a9eaa741a4e2a02e3fe7bcc1c4310b1a51bd801fb2102 |
|---|---|
| Markdown | 1025435da6abf8d819ce6bbc6655babdf2df64e6b20a5c33c03332ff8ea725ca |
| Publication page | 2f458c53bb45016f3b5478b4ba3b66c5122f66c489772aaaf38d20d30bd637e2 |
| Manifest | 8b3ba9ef01d678470c1fe0431705ca0c61bb12d78b2e576201e37e3735500313 |
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 | eT7Q+eBEv0ZwThxSiT4j+R+LqaMpmfVhRafzzuoACy3s6bAwX2bdS3MXb8E7QS3XX8IV+NjZbdLtO+pdy4LcDA== |
| 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
| 2026-09-17T09:23:20.924754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103139observed 2f458c53bb45016f3b5478b4ba3b66c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:20.899434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103139/manifest.jsonobserved 8b3ba9ef01d678470c1fe0431705ca0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:20.879427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103139/publication.mdobserved 1025435da6abf8d819ce6bbc6655babd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:20.783706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103139/publication.txtobserved 5c7c31f03e255d8ac99a9eaa741a4e2a...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. |
|---|