OT-2026-000008443
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000008443) never changes.
Identity and time
| Publication number | OT-2026-000008443 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7ea4-87d5-bc81b5a1715a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 373233ea8d5893e71bf89607665dfe0d7dad6a4e07fed31c37100a3f6cb57e61 |
|---|---|
| Markdown | ffc685a86190a2700236378ccfe88ff40ed18f31970171bf05db17a608a46b3b |
| Publication page | 6cd3458267fa4f301dce7e2ad4d0b7e59b124f077b5174ebeb18ad7d13a0d151 |
| Manifest | be7278afe4fdf54b310afba28d73a786e91f375d5a78dca55b81d7ea4d9695c8 |
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 | p0QeCksr0+tTTk6wg1kPEGf2xOSdQ/cNOSfqWRx5qEz5Z6RiXLFfvbpLTOhm75HMg6pop5W+XFth2TrWNdQvCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:19.428578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008443observed 6cd3458267fa4f301dce7e2ad4d0b7e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:19.410806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008443/manifest.jsonobserved be7278afe4fdf54b310afba28d73a786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:19.392776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008443/publication.mdobserved ffc685a86190a2700236378ccfe88ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:19.373224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008443/publication.txtobserved 373233ea8d5893e71bf89607665dfe0d...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. |
|---|