OT-2026-000058551
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000058551) never changes.
Identity and time
| Publication number | OT-2026-000058551 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-750c-a54e-1167b219f410 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22b9af9696ceba41fef58850a13b245ac4c3343acd0edd780be1e3e415945c80 |
|---|---|
| Markdown | 2c632c5fcc0f0b7df9ca5bc04d387fcba5f8bcd46862c8eef43e90e326f790cc |
| Publication page | 3591d6ece2928670c37f38199a89a0c4a5294812ef84a5aebf3efaa611ddd928 |
| Manifest | 58cf287be07908ab48de0a9f4e232325c1427b11f8e10320b1f5668d68658638 |
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 | nhhEvObGBW6OwC9fNulmQD+yWKpGRXg4LmUs/x6sCd2TckxBCzPHh5CQ8jFYQPXcUVeFqJaCUOHh93/7RUucDA== |
| 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
| 2026-09-17T10:47:01.811885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058551observed 3591d6ece2928670c37f38199a89a0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:01.794265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058551/manifest.jsonobserved 58cf287be07908ab48de0a9f4e232325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:01.775872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058551/publication.mdobserved 2c632c5fcc0f0b7df9ca5bc04d387fcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:01.755854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058551/publication.txtobserved 22b9af9696ceba41fef58850a13b245a...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. |
|---|