OT-2026-000037113
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000037113) never changes.
Identity and time
| Publication number | OT-2026-000037113 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-72a5-b60a-a9f5b671d696 · 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-2026-000037113 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfb778a260c166677ca76d6a64fe665538250cca9f0ed08dd0bb00b31e731e56 |
|---|---|
| Markdown | 360d472944915890ca0d8ff93281e03a79b89b2cbb56cb53775995c2ddc42d1a |
| Publication page | 484b75a572afdfb92c4bd8cd15925c80884994b16d5dc133b98d62abe8916041 |
| Manifest | 16b7f58c3ba5a86783023dc0db9da2fdeda49de58d35cbd5cb8b697db466e31c |
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 | QeS9Pe3317n5b/pPETLMkZPoJh2xraZQV2LBkTX6vqIH/yas4wDIf6xMKuY75MNRXPAm4Lr4ahKnPRKszwj/DQ== |
| 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
| 2026-09-17T11:24:59.067480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037113observed 484b75a572afdfb92c4bd8cd15925c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:59.052290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037113/manifest.jsonobserved 16b7f58c3ba5a86783023dc0db9da2fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.036892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037113/publication.mdobserved 360d472944915890ca0d8ff93281e03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.021012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037113/publication.txtobserved dfb778a260c166677ca76d6a64fe6655...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. |
|---|