OT-2026-000016645
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000016645) never changes.
Identity and time
| Publication number | OT-2026-000016645 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7baa-a360-16a61b86ede4 · 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-2026-000016645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75c78062dc7c36cbefdc2cc20ce606a2d50cd74e01525eee5d0d1373b2b30361 |
|---|---|
| Markdown | e7f1b2c7fcd57dd03a58f5f94b78ad6bf15b2d94e6996764d38e6971f5fe3161 |
| Publication page | f53b5b863a787acf37065acb44a5f6e97db5720887aa52b3f404c457ff9ac8c0 |
| Manifest | 3ebfdfb992f41d8eb696b7667d1a574aa7cb9354a0549f51360d81685f3aa060 |
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 | uM8Tb9799x9NCPzukzSdRj4sgagH/artLgYt1citymD/cNbin+tPu8mFOfAQLKukFBtpBwX6zvSHVpfS7PcECw== |
| 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
| 2026-09-17T12:02:50.458602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016645observed f53b5b863a787acf37065acb44a5f6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:50.439797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016645/manifest.jsonobserved 3ebfdfb992f41d8eb696b7667d1a574a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:50.422443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016645/publication.mdobserved e7f1b2c7fcd57dd03a58f5f94b78ad6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:50.405847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016645/publication.txtobserved 75c78062dc7c36cbefdc2cc20ce606a2...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. |
|---|