OT-2026-000027402
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000027402) never changes.
Identity and time
| Publication number | OT-2026-000027402 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-71ea-b75f-41925e2503fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55100dd5e85984a4819671785209389fcd6bdd4332f535511b0905826543d975 |
|---|---|
| Markdown | eed653c0db1e2da9767b993221ee4c69ff2e6502f6bcfdcf2854599a1673f4e8 |
| Publication page | a56dcd65e576b965bcdb96ddb6cf7e5a85bdbad3c6f23c6cf17419dfb8138a4d |
| Manifest | cc0b6794b7729513987ae2048ec2c591279880a96ba03423bcbe15f8a33416e7 |
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 | L+WOXOUTYdqdJiZGgs53Xz8MaTrKQZ/XLCmYEkJC6YS68JgyLg/CyBsczQebKShX2m3kJBYJq4+G4iSMKsGUDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:49.612518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027402observed a56dcd65e576b965bcdb96ddb6cf7e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:49.594018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027402/manifest.jsonobserved cc0b6794b7729513987ae2048ec2c591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.573789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027402/publication.mdobserved eed653c0db1e2da9767b993221ee4c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.556070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027402/publication.txtobserved 55100dd5e85984a4819671785209389f...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. |
|---|