OT-2026-000037037
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000037037) never changes.
Identity and time
| Publication number | OT-2026-000037037 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-77e6-86e8-2867b0e617bd · 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-2026-000037037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ea11b5d3be5793e26b4641fd2c418daad069cbfd6fe02c092e0877b61152d1b |
|---|---|
| Markdown | baa71cc8534c316ea60958f5ba4e796dd4da96be4f91ca26d6aca72377aea304 |
| Publication page | d6e1494deb9ccdbdbe306b12df20aaf03f4788d8140fd2f7729f99b609605f7b |
| Manifest | d67f03bd6dfcda6c74fc4d8491ad87a76051eae77014b3f0e93413c8f0e9d1e3 |
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+ih0pOFaBVhdQ6WDpkdDWzCgqKgMlYFDbQ8/V93xaVKnCNv/hvLphOzfRUsJlTjipoDpHpMmv7CetBWjZT7AA== |
| 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
| 2026-09-17T11:24:52.744003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037037observed d6e1494deb9ccdbdbe306b12df20aaf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:52.720801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037037/manifest.jsonobserved d67f03bd6dfcda6c74fc4d8491ad87a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:52.697209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037037/publication.mdobserved baa71cc8534c316ea60958f5ba4e796d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:52.674735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037037/publication.txtobserved 4ea11b5d3be5793e26b4641fd2c418da...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. |
|---|