OT-2026-000084302
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000084302) never changes.
Identity and time
| Publication number | OT-2026-000084302 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7cc1-a2b9-93532c146cc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084302 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa45ded800e0fb709ab88e1965793ba80bca4584f72982453ba0c589636d8d7d |
|---|---|
| Markdown | 8f31adc9ef8e65b4e3c037ec407cc59d520c3b80181ca69906a4037f746cb2dc |
| Publication page | 71b1c975181ed26c7df0b8b073d961c0a5c4dce8b5d66a05a90620fafafa80d9 |
| Manifest | fa5b0df5f6ae48700cb2dd78a5912ec407c14329aba7e6e6ed23ac19ad621cd2 |
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 | 7FdggKQ0UuofMAnXLKOPV/0T+BrBpR7X3vI1FBPS8vyKOQxB4y/8pgqDvi6PiqJJ6CpG3umdpL288IRQ2e/PAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:13.389593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084302observed 71b1c975181ed26c7df0b8b073d961c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:13.371748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084302/manifest.jsonobserved fa5b0df5f6ae48700cb2dd78a5912ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:13.355317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084302/publication.mdobserved 8f31adc9ef8e65b4e3c037ec407cc59d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:13.338497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084302/publication.txtobserved aa45ded800e0fb709ab88e1965793ba8...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. |
|---|