OT-2026-000036213
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000036213) never changes.
Identity and time
| Publication number | OT-2026-000036213 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-75df-8e39-ff48e86b2bd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a1c7da1e7acf746c5bcfa30c5a8fca2b21aa481cf89a69afc652cbae621595b |
|---|---|
| Markdown | 0e939d5f7ff2e7cd90e1aed17763368b18bfff2d4e60f0f47ad4338ae5d9aaec |
| Publication page | 47d6a8659b2e479f4b501bfad748a99b0090d5255fac2dd9770536432ab5ce36 |
| Manifest | 81f72e4c87ec2694f49cd9b89c80a5b86174cfa0e74efcb8595ee7381ad77d1c |
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 | XKZ0AaHtARrPS2j14wskHhB6gbrBiSXrSed4PfbfjWWY5Fms61TntL3Yow7S4G06rSWhayx+XhbReBdo7TxeDA== |
| 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
| 2026-09-17T11:26:27.335045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036213observed 47d6a8659b2e479f4b501bfad748a99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:27.318173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036213/manifest.jsonobserved 81f72e4c87ec2694f49cd9b89c80a5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:27.302593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036213/publication.mdobserved 0e939d5f7ff2e7cd90e1aed17763368b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:27.285816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036213/publication.txtobserved 3a1c7da1e7acf746c5bcfa30c5a8fca2...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. |
|---|