OT-2026-000037953
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
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-2026-000037953) never changes.
Identity and time
| Publication number | OT-2026-000037953 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7c4d-8d3e-39b00f15f6fd · 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-2026-000037953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3acb22ca4a4a23437f9edf2b4a0ac73a394e2dd834b4374676cb5281f9fbdc53 |
|---|---|
| Markdown | 7469e5385691be6c8bb9c72407cfe14d3f3754e7f65d72b368e11a39e3485722 |
| Publication page | 1df2d12d170eaffd6cd47e485231e15a244919389833034ade309dbbf69b52b2 |
| Manifest | b529f286475ba887f8ebb6604eecbe31ede1782e02e51b06cc418479d10a2346 |
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 | Rj+IsRgKssGn2rp3GEgIGYXHucAkjGpYzhhiEBDJ3WwM83gSfg/7BzTncqs1CWorZA9b+QWzQ6jp5jgxD25kCQ== |
| 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
| 2026-09-17T11:23:14.395542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037953observed 1df2d12d170eaffd6cd47e485231e15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:14.378686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037953/manifest.jsonobserved b529f286475ba887f8ebb6604eecbe31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.361382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037953/publication.mdobserved 7469e5385691be6c8bb9c72407cfe14d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:14.342789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037953/publication.txtobserved 3acb22ca4a4a23437f9edf2b4a0ac73a...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. |
|---|