OT-2026-000037021
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000037021) never changes.
Identity and time
| Publication number | OT-2026-000037021 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7c11-b627-b246e0d808a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037021 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9c9bfaba070806371ac1763d4afb7f9e9730ced71ea9711bc07279bef84dd68 |
|---|---|
| Markdown | 2fa974844160e48493d5d2ba70817dd16fadd369412116d48ee57091fb3421de |
| Publication page | 06d82cccdc1a3f17cc2bd7a3f92bc9f9ec597b9496b23071ed57ad9c35d7c145 |
| Manifest | 53651b23aefc71d8046fd809160ce0e29d6cb7d40d1a68f0a26d15316570c4dd |
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 | 7lCQx+LsCOWPjxJ/x4YmnAtN7vLTpexYC5o9hOmj0D8GIdLB+DMGHDFN3TaSCYETcuc0HkSx+hmol8kWwlZcAA== |
| 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
| 2026-09-17T11:24:41.756667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037021observed 06d82cccdc1a3f17cc2bd7a3f92bc9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:41.740293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037021/manifest.jsonobserved 53651b23aefc71d8046fd809160ce0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:41.723380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037021/publication.mdobserved 2fa974844160e48493d5d2ba70817dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:41.705497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037021/publication.txtobserved d9c9bfaba070806371ac1763d4afb7f9...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. |
|---|