OT-2026-000037566
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000037566) never changes.
Identity and time
| Publication number | OT-2026-000037566 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7095-a96d-f3f9e25cedd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d400e56df9ee6731d8cdd686d11a2c42eaecd84a8c0bd6b9469fec4a0fe7e95 |
|---|---|
| Markdown | 4591fcb1030ab4b36d298e3ec19fd6e2c2d6b0e093ae9f6451097b71769ccb4f |
| Publication page | 8ab163ca7cdd4b61485162e95b6894ed5be8caf527b73b49d62b27a38b99af2c |
| Manifest | 852f5567aa7368862a478fb183ed7af31ed297bd351d4dff2a023267865cc34b |
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 | M/PGA/c5f/1WCGAFiV4NKaaswBGUcUTMsm1/pxi5Su7COpZgjqtSQe7eNOnOBpXqpYoHVNQfNybSnGIVRuPVAQ== |
| 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
| 2026-09-17T11:24:06.650149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037566observed 8ab163ca7cdd4b61485162e95b6894ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:06.630811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037566/manifest.jsonobserved 852f5567aa7368862a478fb183ed7af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:06.612555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037566/publication.mdobserved 4591fcb1030ab4b36d298e3ec19fd6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:06.595749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037566/publication.txtobserved 3d400e56df9ee6731d8cdd686d11a2c4...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. |
|---|