OT-2026-000101430
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000101430) never changes.
Identity and time
| Publication number | OT-2026-000101430 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-779e-b43e-75cfa1048795 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ff15937dc182c63797a0a8c830bb06d09eec9907b2694e343a9a959b8ff8c67 |
|---|---|
| Markdown | d3c2dc6b7617ad347e72170aabd474763233d5435a80d84abaffbed40b23b521 |
| Publication page | 912bdcdab85acab60401ca6284ca895d9c8561865a73080129c2f6fa846ba651 |
| Manifest | 474ea1ea85cae0e566ed3d1deab441af80dcdee4e38ae8dc7505aa9be2d2f0a4 |
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 | evti++zhPH/8wxZzXz5XELv75SVn1ic1TnlV2AvieI93QsyEi4a3RjRIJy1dn3mYMbntELxuSzFlIWGlJo8HDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:59.186040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101430observed 912bdcdab85acab60401ca6284ca895d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:59.167048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101430/manifest.jsonobserved 474ea1ea85cae0e566ed3d1deab441af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:59.147627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101430/publication.mdobserved d3c2dc6b7617ad347e72170aabd47476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:59.126735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101430/publication.txtobserved 6ff15937dc182c63797a0a8c830bb06d...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. |
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