OT-2026-000039080
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000039080) never changes.
Identity and time
| Publication number | OT-2026-000039080 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7a37-ba57-a48fe7012061 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039080 |
| Status | PUBLIC |
Content hashes
| Canonical text | aababd9ef3c9a5648fb1e2330b7f05a78bcdf9690e0823ddf66a1ea686011928 |
|---|---|
| Markdown | 2c185d9be906fc26a0b964b7235a686828ea189e1cac51bdb2b2d952e2219d59 |
| Publication page | b4f878191227d551ca48380cf7e70dc9984b1fc203c8248ec1cbcbe9e187887a |
| Manifest | ba83bc47d48a0cabbb22d5d58c32b8a780b6967cd1048a8db32797067774c88b |
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 | HxSdne/AfFtB77KEMSookSMbEStVbeNvhs5BXIeRNWQBKBTfIaR7mbQBQw+xVNhGOFUGqtLEFL8+HttGIKmlAg== |
| 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
| 2026-09-17T11:20:33.588589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039080observed b4f878191227d551ca48380cf7e70dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.571547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039080/manifest.jsonobserved ba83bc47d48a0cabbb22d5d58c32b8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.553373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039080/publication.mdobserved 2c185d9be906fc26a0b964b7235a6868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.532994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039080/publication.txtobserved aababd9ef3c9a5648fb1e2330b7f05a7...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. |
|---|