OT-2026-000038062
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000038062) never changes.
Identity and time
| Publication number | OT-2026-000038062 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-74ab-96cf-95127316d20b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02aa8f30ca6c45c9241e75cd54f88618a49952442ba5d8d83385309a1eb2a82f |
|---|---|
| Markdown | e125abb612bb659b8b4c00b1f3d2b6d78b4692869650a567b33a31b19f7f7ecd |
| Publication page | a248bfafb05a99d6eaf325752133a4b92a7c0bab7a4021d59d7cd079bff73fa6 |
| Manifest | 9c246d4b961a6af63eb8196943dd4ec62206ac448b206fb3fdb8ce6f3e48a6cc |
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 | s5LZvr+9PUWG2VJtDRST6KH/gs/+I/cLEBt8R4dmpPFVMET1O29Isz8EDmRUSOnK+QbAZ8WCn6kNx5+7t4aBCw== |
| 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
| 2026-09-17T11:23:23.112085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038062observed a248bfafb05a99d6eaf325752133a4b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:23.086183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038062/manifest.jsonobserved 9c246d4b961a6af63eb8196943dd4ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.067199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038062/publication.mdobserved e125abb612bb659b8b4c00b1f3d2b6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.975151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038062/publication.txtobserved 02aa8f30ca6c45c9241e75cd54f88618...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. |
|---|