OT-2026-000062689
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000062689) never changes.
Identity and time
| Publication number | OT-2026-000062689 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-7e6a-8182-385c46284ab0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 814d4ae947cfd091be76df3801fe305071a14cfc4d921d0ca4aeabda50a053fc |
|---|---|
| Markdown | c41fc3c2cc7db46d51cf654e352f22a3d5ce94014013241c903d0550223eb1f4 |
| Publication page | 31c38b7656756ba58ecbf5897f0ed7921b7358213e29a81478b77b05abc813c0 |
| Manifest | 3b6ae00e6a6e1cff29d084b75576257db3befec4e5e9498e07dfb585a0b15f03 |
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 | LP3lLejyRmq2Oz+ela8WFMgP+ErqgVy7+tcXW5we5wtKA9III/qmOYVMFqH8sVLL+Srnd0H0/5Se6aq4RW7pAg== |
| 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
| 2026-10-25T04:23:16.591664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062689observed 31c38b7656756ba58ecbf5897f0ed792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-25T04:23:16.575976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062689/manifest.jsonobserved 3b6ae00e6a6e1cff29d084b75576257d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-25T04:23:16.560984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062689/publication.mdobserved c41fc3c2cc7db46d51cf654e352f22a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-25T04:23:16.499656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062689/publication.txtobserved 814d4ae947cfd091be76df3801fe3050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-29T00:41:38.916330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062689observed 31c38b7656756ba58ecbf5897f0ed792...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T00:41:38.812921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062689/manifest.jsonobserved 3b6ae00e6a6e1cff29d084b75576257d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T00:41:38.683484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062689/publication.mdobserved c41fc3c2cc7db46d51cf654e352f22a3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T00:41:38.488098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062689/publication.txtobserved 814d4ae947cfd091be76df3801fe3050...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|