OT-2026-000037122
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037122) never changes.
Identity and time
| Publication number | OT-2026-000037122 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7502-9172-c16251ccebf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00f128b32de4871fe9c5a61ebc9b1e5aee3555cd248f66484e77037715c9046e |
|---|---|
| Markdown | 580fefacc1e8f9bfaee5243398a197bc4a106e3de5225bad1d88799d43706354 |
| Publication page | 13c59fa75fa925d8e01766a238e5d6ea1009c2d4ebfcca3488c24011f58855a2 |
| Manifest | 414481e9ec8b3ec2c5070917e4406dc0b3f0ad3f10a887c7e5eb98b16dbff571 |
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 | 3b/Wb7gmr0Xg7EMtfEZQiMp2Jn5JZcbOTbmCd+D1Rc90DiPGy275m4vBD7wes0/y1l4ueyrO490JyWrSHi9IAQ== |
| 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
| 2026-09-17T11:24:59.640567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037122observed 13c59fa75fa925d8e01766a238e5d6ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:59.625505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037122/manifest.jsonobserved 414481e9ec8b3ec2c5070917e4406dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.608699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037122/publication.mdobserved 580fefacc1e8f9bfaee5243398a197bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.593498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037122/publication.txtobserved 00f128b32de4871fe9c5a61ebc9b1e5a...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. |
|---|