OT-2026-000058343
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000058343) never changes.
Identity and time
| Publication number | OT-2026-000058343 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-70d0-b0d8-f9a5db45c4a5 · 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-2026-000058343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cd47f20da5673d68d4d6d41c4c84779dfc2c38fb54142e646a5fad243a0c04a |
|---|---|
| Markdown | 8f550578cea96c58c1478d1ceacb0d6884bc99e30f02896cacf69a24c33d80b4 |
| Publication page | d04981a6cc34cfeb66e8146985ec95230e0e6872c69f94ba678b727412158633 |
| Manifest | b8d80079ad1ec3bde8f1a1cd6f368c12d958dc4f1c432954ed51733a1225f10b |
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 | MrI/WcVCri3BbxBhRJdmebYOwUkVLlKrjfeMCDgemvfcYtjYJFRoAg5eLDB8OoLIYkguHcKD08OgjzHJQKr4Bw== |
| 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
| 2026-09-17T10:46:45.315430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058343observed d04981a6cc34cfeb66e8146985ec9523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:45.297202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058343/manifest.jsonobserved b8d80079ad1ec3bde8f1a1cd6f368c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.278800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058343/publication.mdobserved 8f550578cea96c58c1478d1ceacb0d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.260774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058343/publication.txtobserved 9cd47f20da5673d68d4d6d41c4c84779...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. |
|---|