OT-2026-000037983
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000037983) never changes.
Identity and time
| Publication number | OT-2026-000037983 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7a28-ac64-c6d261f4a5c4 · 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-2026-000037983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f6c76d46358942358bedea60c8c8d8b6bbaa533085abfb99971418b094571c8 |
|---|---|
| Markdown | 17073c0289c088bcf43de725ae4d2a827a9a829fcf7baeb429be07a86b8d8922 |
| Publication page | f89f05b0d464cee5099e52044f304ac7e3a0039873cb5bd3289b473a72ceaf1e |
| Manifest | c72ee66cdf587559c0db2bf570e3e380475cde45580ff0f1e291c31d423c0227 |
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 | SK0NvqhD/JePcJ6oOH2uhRHGSShXnkIXcVmVTDiQKLZTlqLIfY7lPYreVSOcGn2e2mO0EjVagIQjWMwX3X/lCw== |
| 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
| 2026-09-17T11:23:16.697672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037983observed f89f05b0d464cee5099e52044f304ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:16.683200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037983/manifest.jsonobserved c72ee66cdf587559c0db2bf570e3e380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:16.667025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037983/publication.mdobserved 17073c0289c088bcf43de725ae4d2a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:16.649791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037983/publication.txtobserved 8f6c76d46358942358bedea60c8c8d8b...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. |
|---|