OT-2026-000037909
Publication integrity record
Two cup vacuum gripper, two 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-2026-000037909) never changes.
Identity and time
| Publication number | OT-2026-000037909 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7cd9-a80c-6155da5820e1 · 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-2026-000037909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1295384a8b6cdebdd9bcf157e520be61eed59e3f77e23ae9fbddb5564931f653 |
|---|---|
| Markdown | 64733d4eaa88f26051a36da5574056eba5e4d06817aae71c0a1c899530ef9ab9 |
| Publication page | e90ae49983810340c2dae43f12c77c2c345ef46eabb144b9962efcca04bf4b61 |
| Manifest | 3254ed8705556705bee246e0cdc7365f399ab1039b87cc8fe9f6f8023fdfc2da |
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 | vsHnH1CzXjVkTXg+BqBDxBtGo69d09208kaujZginnLa0THl6fmdBh35IbVOROBhyMv2YULvtFMY0neaRLBOCw== |
| 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
| 2026-11-05T04:23:24.379527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037909observed e90ae49983810340c2dae43f12c77c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-05T04:23:24.364994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037909/manifest.jsonobserved 3254ed8705556705bee246e0cdc7365f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-05T04:23:24.350152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037909/publication.mdobserved 64733d4eaa88f26051a36da5574056eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-05T04:23:24.320759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037909/publication.txtobserved 1295384a8b6cdebdd9bcf157e520be61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-11T20:41:44.199076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037909observed e90ae49983810340c2dae43f12c77c2c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T20:41:44.074871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037909/manifest.jsonobserved 3254ed8705556705bee246e0cdc7365f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T20:41:43.993137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037909/publication.mdobserved 64733d4eaa88f26051a36da5574056eb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T20:41:43.850356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037909/publication.txtobserved 1295384a8b6cdebdd9bcf157e520be61...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|