OT-2026-000058733
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000058733) never changes.
Identity and time
| Publication number | OT-2026-000058733 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-72be-aa22-cafaf5bc8c0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058733 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3f1c832c3a53cd4de0643a06dee694dac7abce1fb425f111df15c54f0e14733 |
|---|---|
| Markdown | 7108a30f390959b097f143d46f6772576e5dc8c0888fead1587bd0834fe9ac7e |
| Publication page | e54779be7db349bab40621f6f3d2e706255118510ebaa37044eba4334f4a5db0 |
| Manifest | b7ca3e15d7b17a126d4868abeed5e63f700ef4064caa363a8a4676eabb1dc1d4 |
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 | Y7sY6kkgjNrg+Qug6q1RXLCFIOJ2lmecKDiGPfqZ/9N0LZOtKH3wMSl0A5/wg10ZOqnt5uCBvKoTPaMGAQXKDA== |
| 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
| 2026-09-17T10:47:16.012830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058733observed e54779be7db349bab40621f6f3d2e706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:15.995429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058733/manifest.jsonobserved b7ca3e15d7b17a126d4868abeed5e63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.979273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058733/publication.mdobserved 7108a30f390959b097f143d46f677257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.960889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058733/publication.txtobserved b3f1c832c3a53cd4de0643a06dee694d...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. |
|---|