OT-2026-000037305
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000037305) never changes.
Identity and time
| Publication number | OT-2026-000037305 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7be8-9bfe-77f7dbd3bc2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c0c86590c8adbfa859ecf3b4bdaa1b7873b13a8c0e53fe1f7d908b3ef24d2d2 |
|---|---|
| Markdown | 454a818747422b2e218cdc3554392e6b1b717976141c0470a9b9b68f8cde93c2 |
| Publication page | 33673f899e46ec39916d1da843c40c4930e5f1d3e7b9bc381f706f5a45c38862 |
| Manifest | b1af95d5e577925757e8fc88731e6afcea92693013a53939e064a23c7d6f71f5 |
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 | 8SkHNSlAgxeIWdL20yz0IjZxREO47KK1NZiXhGIQA3YdmjLD6QeKxZeKWr6Ed/Ugj4/BoC+1blN8APbisNcvDw== |
| 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
| 2026-09-17T11:23:35.794667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037305observed 33673f899e46ec39916d1da843c40c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:35.776815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037305/manifest.jsonobserved b1af95d5e577925757e8fc88731e6afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:35.757896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037305/publication.mdobserved 454a818747422b2e218cdc3554392e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:35.735694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037305/publication.txtobserved 0c0c86590c8adbfa859ecf3b4bdaa1b7...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. |
|---|