OT-2026-000029332
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000029332) never changes.
Identity and time
| Publication number | OT-2026-000029332 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7672-88b6-13ab1e3775e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69b9438488f3e30b1ea20be305d60788ec6d291bc758b022dee5ca8847204b1a |
|---|---|
| Markdown | c6e6349c166a7fafdd9b4101be48a1525e4cec3ec0865b1ddb9a1489e1182da6 |
| Publication page | 83cae914029548b546d56d3c6c3ca9714dd083dcc9a63a869429128273b38f10 |
| Manifest | f46c74a30c97f212b03e15e02493c477f84d7acca5be7e9c70abb90486e76655 |
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 | dIF+RkK8jwc+ZkjP7K5vYg0f9X5S6PpqMousWhCepKvAr/VWQZ+slpPQ/4lzj7zKT0r5k6NlSZ7xsW5p2opGBQ== |
| 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
| 2026-09-17T11:38:52.758049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029332observed 83cae914029548b546d56d3c6c3ca971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:52.736561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029332/manifest.jsonobserved f46c74a30c97f212b03e15e02493c477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:52.717224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029332/publication.mdobserved c6e6349c166a7fafdd9b4101be48a152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:52.698381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029332/publication.txtobserved 69b9438488f3e30b1ea20be305d60788...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. |
|---|