OT-2026-000026352
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000026352) never changes.
Identity and time
| Publication number | OT-2026-000026352 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7aba-97a7-501c396e85ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43ff6ea37513297097fe32cf07b8d0a6f429c88ca1225df49e2c861b760b1558 |
|---|---|
| Markdown | bb00597eca1e12fcc0a492e2bc8abca38dcf1a1b1d8a683a95fbc9cd98b10af8 |
| Publication page | 4ce456d6aecd7b9fc39c1e9e4acc890b1b19a151a8c6005e0a99e6e8387a8160 |
| Manifest | e6a5bea2346be747709b98e12d611a23411338f98d28635f8ed6ac27619aec39 |
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 | z2yKFNv5nmPI+GP/Kpu+XsAyrOQIoa5Q9fuKZ0TkJczXtREQ/GM3CdccV6OCRvyg7ZN72oUhP0GUenQ9fYnFAw== |
| 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
| 2026-09-17T11:44:19.528585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026352observed 4ce456d6aecd7b9fc39c1e9e4acc890b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:19.512019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026352/manifest.jsonobserved e6a5bea2346be747709b98e12d611a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.496346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026352/publication.mdobserved bb00597eca1e12fcc0a492e2bc8abca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.480099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026352/publication.txtobserved 43ff6ea37513297097fe32cf07b8d0a6...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. |
|---|