OT-2026-000037011
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000037011) never changes.
Identity and time
| Publication number | OT-2026-000037011 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-728d-9533-3e3282dffb9a · 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-2026-000037011 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3fe46819d4aceb611cf8a13c69e8bb11800934d4aa5d128e5369fd5a7548ad3 |
|---|---|
| Markdown | b45b90f75b287cea381e12f58b0d5e8099fb398227d7fdcea70690861fd63ef0 |
| Publication page | 21f47471e99e026ee44da0c614866fb0aba8d7a7ca68728a7cc45646a35f67d4 |
| Manifest | 63c31a7bd47e72e0dd66153f27b6dfa5a30a005b6c00dd06bdb9b3566472cfe7 |
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 | gYHVta9QngOAzVQCPm+1U0KDQPIZRrc/sPQewZdSNKvLHj7r3fNkY0HyWaN/YXqyvWbzpc0oit3JRwBnnhXXDg== |
| 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
| 2026-09-17T11:24:40.868655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037011observed 21f47471e99e026ee44da0c614866fb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:40.851562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037011/manifest.jsonobserved 63c31a7bd47e72e0dd66153f27b6dfa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:40.833371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037011/publication.mdobserved b45b90f75b287cea381e12f58b0d5e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:40.815550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037011/publication.txtobserved e3fe46819d4aceb611cf8a13c69e8bb1...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. |
|---|