OT-2026-000053950
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000053950) never changes.
Identity and time
| Publication number | OT-2026-000053950 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7c59-930b-41a42e619863 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053950 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdbfc8b5ed6b2dfb367f98b8efaa2aaf308c4ec2d70f0f91b86d1859da9555e7 |
|---|---|
| Markdown | 362c0fdecb6e348e584c324abb707f8d84bc642b7bce78cbf08b359c44d21a7c |
| Publication page | f752b0a624eba09f517a39e0c6e6ccfff9fe29d246b773c8c627e21ce4d2562a |
| Manifest | 61e3a1b0ee3d3d3365a80c426260d7d134aececee3e6d3065a6d8d6338025031 |
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 | JwBaD4hFQBKwryX138QJ3iuMDgSuu+IdIbdHOPmKejLnEmDJExhhddXWtBsFvukLF0tAPUVjoVC9GmiH7iC1Bg== |
| 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
| 2026-09-17T10:54:12.013260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053950observed f752b0a624eba09f517a39e0c6e6ccff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:11.994792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053950/manifest.jsonobserved 61e3a1b0ee3d3d3365a80c426260d7d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:11.977111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053950/publication.mdobserved 362c0fdecb6e348e584c324abb707f8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:11.957812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053950/publication.txtobserved bdbfc8b5ed6b2dfb367f98b8efaa2aaf...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. |
|---|