OT-2026-000062151
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold 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-2026-000062151) never changes.
Identity and time
| Publication number | OT-2026-000062151 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b1-7bcb-84f8-78c1c6ef527b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cc4fb828ecc38568685705d131eb06e73239d1669904fddaf26add23f776bcd |
|---|---|
| Markdown | a465c5f00cc92230ee09c08686efc0d0092a5c88e4ef83ea9875ac5c4b9dedb6 |
| Publication page | 82293128832a3a931bb1f0ab2b4bb52373d1f97343a78728858b57f40f42fadb |
| Manifest | 1123ffcd09a5502b0bca5450857705d749c720925ce916130bec3836c158c4c0 |
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 | 1+Fd0AyWVrjmllww6n0wtZXrTDKWCrpXWT1hiMFyqTZItWBo3KnGJmjMuXDGSKucfORtruf1wWhSB+YnVVvtCQ== |
| 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
| 2026-09-17T10:41:13.315503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062151observed 82293128832a3a931bb1f0ab2b4bb523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:13.296620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062151/manifest.jsonobserved 1123ffcd09a5502b0bca5450857705d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.279311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062151/publication.mdobserved a465c5f00cc92230ee09c08686efc0d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.262779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062151/publication.txtobserved 6cc4fb828ecc38568685705d131eb06e...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. |
|---|