OT-2026-000016886
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000016886) never changes.
Identity and time
| Publication number | OT-2026-000016886 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7d47-884c-07e36a6b45a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016886 |
| Status | PUBLIC |
Content hashes
| Canonical text | df9d1bad7cdb6642b26033574bba36ee1c249d3c052535a28935fd6686ad5fd7 |
|---|---|
| Markdown | a12ff85d75f9d63f1394291cd9d4834b374a93cd9f8add310a98d3fc7214597f |
| Publication page | bbd55beefdc18224b800b6e932a2c845fd1faed132a6c1eef69947a5e60ec319 |
| Manifest | 601ae5ba433e90e6ef702a7e3d83830af2945b1bf51a9c3f8c7919deec8432e8 |
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 | CfF9Sedoabf/NKdWx2bBcqrSvGTgEcjraPn/D6USfiJrrH03pkqakVJhz2flDeSLx7oKOZaitzFfLeY1SRlNBg== |
| 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
| 2026-09-17T12:03:09.488549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016886observed bbd55beefdc18224b800b6e932a2c845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:09.472553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016886/manifest.jsonobserved 601ae5ba433e90e6ef702a7e3d83830a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:09.455597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016886/publication.mdobserved a12ff85d75f9d63f1394291cd9d4834b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:09.439199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016886/publication.txtobserved df9d1bad7cdb6642b26033574bba36ee...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. |
|---|