OT-2026-000059671
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000059671) never changes.
Identity and time
| Publication number | OT-2026-000059671 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7b9d-a159-15cd0ee901c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059671 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad97933f2ad40eb349cad6d484c70ea3f7ce3eeff84f1e12cbe20f5514f29e60 |
|---|---|
| Markdown | 9d926e9d12b8a3b50d8426f6220aecbdd8c8068aea8187024314b399e2681204 |
| Publication page | 8bd4fb03dce84a981c57c7dec64c854706cd8ccff828abe83cdf4c3d14e480bb |
| Manifest | 3bdebfa3d72879b419cdbedd0b31f6bee886b1936fad94b5f0856eaf4d3b04bc |
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 | O7UoSOqEzS0+XV3kzAJCEFJY6UvuLrJXDL8uTZ5X7qtWzW2LNXKeifyPd9stBFIZjCWpD3fx+ktaSf0AWt0lDQ== |
| 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
| 2026-09-17T10:44:22.344454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059671observed 8bd4fb03dce84a981c57c7dec64c8547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:22.325963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059671/manifest.jsonobserved 3bdebfa3d72879b419cdbedd0b31f6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:22.310798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059671/publication.mdobserved 9d926e9d12b8a3b50d8426f6220aecbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:22.294247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059671/publication.txtobserved ad97933f2ad40eb349cad6d484c70ea3...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. |
|---|