OT-2026-000058507
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000058507) never changes.
Identity and time
| Publication number | OT-2026-000058507 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7ed4-b530-76d58f353a7b · 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-2026-000058507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 529c2c400e57c734106a8aceef70a4656660361362e8936a9dfbe6e221754dfe |
|---|---|
| Markdown | 82c6fa3911f40c35f7ad36fe596bc477eb78e78684e9e0b9f98e3bc6071573c8 |
| Publication page | 5aebf8b96f7659b29e7539b7c35ff69498e7436a98b5cd17fd06df7ee11421b6 |
| Manifest | 5e942a4fdede8ae947f58476f4efe6f5790d7030d0f57533923db55040ee0b6b |
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 | 4tHscc0LJ8v8UpIrFfQjIpqvKowdfXacztd5JCoAd9/Xa9GiqO8vNfzFFoagVgAzpqhvxxxDYCbUYLExdGWGCg== |
| 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
| 2026-09-17T10:46:57.933333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058507observed 5aebf8b96f7659b29e7539b7c35ff694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:57.916629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058507/manifest.jsonobserved 5e942a4fdede8ae947f58476f4efe6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.898965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058507/publication.mdobserved 82c6fa3911f40c35f7ad36fe596bc477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.880891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058507/publication.txtobserved 529c2c400e57c734106a8aceef70a465...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. |
|---|