OT-2026-000056114
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000056114) never changes.
Identity and time
| Publication number | OT-2026-000056114 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7c07-8cc7-ac90b3a006e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056114 |
| Status | PUBLIC |
Content hashes
| Canonical text | caeb561787ffc97917b32c502248b5121767d824fccc987c3b040f9d6dc1a1ef |
|---|---|
| Markdown | c5c624866975b3d0acbc17071aa8a18dbef2e0bb762d5b97b3745346387fbdc4 |
| Publication page | 78be7634da73f216d5c97928eeb0494c7db8f854259c4b91ca178b663118e0f1 |
| Manifest | c327183cf113c60d5f36ac35c5749052f63a07301ec9958e8a18ba79b33e34db |
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 | IQ2ab//+EYsFCsnyrYZ64CoCM1fZyGQypj4XikOYXuTZv+3lH7bvE/DU+B9BIMsXVSQHu0QPjJfTWxzG6biVCA== |
| 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
| 2026-09-17T10:51:39.447827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056114observed 78be7634da73f216d5c97928eeb0494c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:39.430297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056114/manifest.jsonobserved c327183cf113c60d5f36ac35c5749052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:39.411384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056114/publication.mdobserved c5c624866975b3d0acbc17071aa8a18d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:39.393464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056114/publication.txtobserved caeb561787ffc97917b32c502248b512...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. |
|---|