OT-2026-000037961
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000037961) never changes.
Identity and time
| Publication number | OT-2026-000037961 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-79af-bad1-803447bbdce5 · 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-2026-000037961 |
| Status | PUBLIC |
Content hashes
| Canonical text | d514326d04e56582584ee51bd9406687935b611204dd65f782545d9d34be62a1 |
|---|---|
| Markdown | 4d36ad4bde01c59a77e7a1bc9bc879969ce529cf0fd0c0e9118f7bff98d98aa1 |
| Publication page | 28705c51b442805534dff594925f14b1b7b4e2c96d1f4b424c6b68a55e3e063e |
| Manifest | cb06abb7f45474171a2ccf2a3808cc53f27933b7a4fbf4290b3f4842dd1a707a |
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 | FlgHpoAEH5n8pGXBujPTXGU8nNlBtEcqh2NT5xwLJo2pnKyl8FFzkJWUX6vKNDcXraX0T9lloR0r/jnBGwDzBA== |
| 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
| 2026-09-17T11:23:15.044867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037961observed 28705c51b442805534dff594925f14b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:15.028778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037961/manifest.jsonobserved cb06abb7f45474171a2ccf2a3808cc53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:15.008340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037961/publication.mdobserved 4d36ad4bde01c59a77e7a1bc9bc87996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.988826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037961/publication.txtobserved d514326d04e56582584ee51bd9406687...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. |
|---|