OT-2026-000077600
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000077600) never changes.
Identity and time
| Publication number | OT-2026-000077600 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7cd7-9156-1be223ed9790 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 419129469050304ce908542f3102e280358547adea2d95125fc49d6aa69f3b78 |
|---|---|
| Markdown | 5fc49c553ff8f78362f81f2389035d5c3589f2f31b8a94af6c88e83a82e5de6b |
| Publication page | d1e75900d7e348c0c5406719d10f7873fceb9584503534cf9c2d603a06f123bf |
| Manifest | da001f326c34814136b521d1f56f877fd116c54b2c17661dd6d9966a1d123f10 |
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 | ZhZo4VgwwNHvENVUpKAiqZsjsktFKp7k1R85X5B3Q2e/qlWY7hsA7MiTLjB10phDCICnluxHXgmYpiNs05VPAQ== |
| 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
| 2026-09-17T10:06:54.179499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077600observed d1e75900d7e348c0c5406719d10f7873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:54.162107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077600/manifest.jsonobserved da001f326c34814136b521d1f56f877f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:54.108850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077600/publication.mdobserved 5fc49c553ff8f78362f81f2389035d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:54.059324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077600/publication.txtobserved 419129469050304ce908542f3102e280...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. |
|---|