OT-2026-000013934
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000013934) never changes.
Identity and time
| Publication number | OT-2026-000013934 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7726-8e66-23622ac7fce6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9328ac28484e50836d96e6852437ff96b875e54aa2bf321b7dc66a8d5dedf092 |
|---|---|
| Markdown | f67f128bcd1058cc3171b205426a0c4f5e3428601630bf32f4e0f078d9f9850d |
| Publication page | ac3004f58b58994b5ac1cbd3e7118987b1c43056163f3c959727bafb0fc54eb0 |
| Manifest | e6865f579b5fb1e4e53bbbfecef246960818cdcab944077f0bc369dad135949c |
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 | O/XdUOrXYMGucbKZmAo1J2MN9Uh9qrY2+cit9jD/u5+B93zJEsd807drs3/unxgEDE1q1m7fomEV41RV+S3vCg== |
| 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
| 2026-09-17T12:09:04.341077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013934observed ac3004f58b58994b5ac1cbd3e7118987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:04.321590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013934/manifest.jsonobserved e6865f579b5fb1e4e53bbbfecef24696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.301176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013934/publication.mdobserved f67f128bcd1058cc3171b205426a0c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.282101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013934/publication.txtobserved 9328ac28484e50836d96e6852437ff96...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. |
|---|