OT-2026-000058103
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line 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-2026-000058103) never changes.
Identity and time
| Publication number | OT-2026-000058103 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7fe8-838e-a61c63e8b2a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8407df4757d9eb7c47a44ef1ad3e205a6ad180169e6e0efea7f7a63cadd49c34 |
|---|---|
| Markdown | 62c42bcf7269bd1f2644054eb3966656015e27dc52cc76df87ffc3d94edaeed8 |
| Publication page | b3b49ae7e8c0a514b3773a932412d9338c7e3e1df1f249024fb86c1a8d917813 |
| Manifest | be86a2d12e9c0a6359ccbdfe3384f816d3be8ab47eb7fc748a1e552ea34692ae |
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 | vRU+fd/hyIm5GfnO40CWSxFlZHqwjoImR3vVLPedREysBE7greHt2sBZ+aSbR1VzutM6Os9lph/xCpjWkRvbBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:46.376931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058103observed b3b49ae7e8c0a514b3773a932412d933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:46.358754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058103/manifest.jsonobserved be86a2d12e9c0a6359ccbdfe3384f816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:46.339431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058103/publication.mdobserved 62c42bcf7269bd1f2644054eb3966656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:46.318285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058103/publication.txtobserved 8407df4757d9eb7c47a44ef1ad3e205a...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. |
|---|