OT-2026-000058202
Publication integrity record
Foam pad vacuum gripper, single 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-2026-000058202) never changes.
Identity and time
| Publication number | OT-2026-000058202 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7335-9def-f5d3475b4efa · 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-2026-000058202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 964791570ce74c268c54fc95dbe72b41cb1ca4d587a34394466f3c3e958a3cd7 |
|---|---|
| Markdown | 201ddd35ccba636d2b87c36440d07e0ce2c70aceb1eafe77b2a970eed3f899a8 |
| Publication page | 994a37088f71cecc42cfad06826fd3f30d4d293f11736a4928da2fcfc03841eb |
| Manifest | c795439fa12689d0fca60d319c6982918f6bc7d96b9b54dbf55c069436a28b15 |
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 | uy7a3+CUQW7bvWcisAr/Mx8FcIrPYY6WghQWyZtKiyrAXh0U+W7PdhoYr7ZBxLyN7D/nNZLoA/1MaRhe3/YUAg== |
| 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
| 2026-09-17T10:47:54.602949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058202observed 994a37088f71cecc42cfad06826fd3f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:54.584873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058202/manifest.jsonobserved c795439fa12689d0fca60d319c698291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.567239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058202/publication.mdobserved 201ddd35ccba636d2b87c36440d07e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:54.550977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058202/publication.txtobserved 964791570ce74c268c54fc95dbe72b41...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. |
|---|