OT-2026-000037654
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000037654) never changes.
Identity and time
| Publication number | OT-2026-000037654 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7416-93b7-0b9b293c4c00 · 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-2026-000037654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32065cf21776486894e0f38915d163a258900d6255c1be95d56ec3ec54a800a2 |
|---|---|
| Markdown | 9d4e31ea95b0082947743214c0c02b0bcb76522bdb37d311445287c8f877fd11 |
| Publication page | de74c57d0c1aac641a32c7399635a5d4a133a93137546980bbdd61d8828f2fbb |
| Manifest | 91c77fc606edec30893a5fad81d6f871c5423d27f42a7e877ed40cbf67c1519c |
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 | 0MWpSfIQEkDpni8RNvvOqKkgN+3KXNgzTqR3v0ify1KlQFI8B3imvq/9pznIRtEH6+ziqrps0HWAnXVsYKp5Dg== |
| 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
| 2026-09-17T11:24:13.605916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037654observed de74c57d0c1aac641a32c7399635a5d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:13.588554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037654/manifest.jsonobserved 91c77fc606edec30893a5fad81d6f871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:13.571937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037654/publication.mdobserved 9d4e31ea95b0082947743214c0c02b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:13.553301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037654/publication.txtobserved 32065cf21776486894e0f38915d163a2...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. |
|---|