OT-2026-000052762
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000052762) never changes.
Identity and time
| Publication number | OT-2026-000052762 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-788d-8661-5295d5f1ea8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1947d941be468f896c0bd96d3ce23d59af34870206f4494ae4e1c9489b896e72 |
|---|---|
| Markdown | 5b4075093e2ec0375f4354a8b147577a432c66dc71cdd2e454bd357ec2ffa5e6 |
| Publication page | 3625dd8fbe0bcf63bf35a977756d2f0191a43b5adc7e3497a15c84fce570d8f2 |
| Manifest | 20fbaa37f211c21e1f556e10f15cb17e0e6bd30d97c85e472c14c41aa6d455f8 |
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 | CAo7n1VW/SsMA7USKxfvQnNvzUS/76QnLU7PqFjxKIl81Oo37uIf6vxwYTHdIPpqKUB1O7MR6vwMawiQKk6xDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:46.061212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052762observed 3625dd8fbe0bcf63bf35a977756d2f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:46.042970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052762/manifest.jsonobserved 20fbaa37f211c21e1f556e10f15cb17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.024916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052762/publication.mdobserved 5b4075093e2ec0375f4354a8b147577a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.007738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052762/publication.txtobserved 1947d941be468f896c0bd96d3ce23d59...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. |
|---|