OT-2026-000058013
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000058013) never changes.
Identity and time
| Publication number | OT-2026-000058013 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-738b-a456-72b54120ad51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6689d1b54cc6604a59cd584f5b73390242afd5f32ca12881656f62fe5696c12e |
|---|---|
| Markdown | ba843f3c658f60f7ebb713e1dd07ce902a2674c306c98c92487b2ec248670475 |
| Publication page | 5c937e12599ea18d9aff87f7b4e4cd42581e31d8b2d2e770dc82936fa309377b |
| Manifest | 2df6c9c926b0464646486d3e59391321f57b0b4aebe34ed10044331d58687736 |
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 | 99QRNYilQiRcXNBJDeC867HnaA5EaIvzDOqCGdrCgP+j6UiYYLkmZ4g+NzoCQR1JLn3ve3m8ZJsyMOGtYxJhBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:38.988745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058013observed 5c937e12599ea18d9aff87f7b4e4cd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:38.970115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058013/manifest.jsonobserved 2df6c9c926b0464646486d3e59391321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:38.949610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058013/publication.mdobserved ba843f3c658f60f7ebb713e1dd07ce90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:38.929248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058013/publication.txtobserved 6689d1b54cc6604a59cd584f5b733902...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. |
|---|