OT-2026-000009863
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, vented before 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-2026-000009863) never changes.
Identity and time
| Publication number | OT-2026-000009863 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-73c2-b2bc-acf5d80d69ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5128bda40aa694ae6af6e3505d4ad844fff31e01f2dca6ac50666af016d1d39f |
|---|---|
| Markdown | 9368e6156a76d91fac522127e2857d635ff8dabfa59ad806f8f1df142e95594b |
| Publication page | 4dc5bfa83446f39d3ef0080a704b4b8203f1b70fe2c6508f7f95cfd1dff46e0c |
| Manifest | 96fccf81671938c74dd0cf0b230e44c154c54569d5f0770fbe487efb60336dfb |
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 | cVgoAyVH5jTzlSO8UF5aw1GNVblITWdoMFtfD95HbtVhdU9Jn3m3zVI1aExJ/kEDd0MPzMeVQrXfGVr0p2B4AQ== |
| 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
| 2026-09-17T12:15:51.923255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009863observed 4dc5bfa83446f39d3ef0080a704b4b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:51.904528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009863/manifest.jsonobserved 96fccf81671938c74dd0cf0b230e44c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.886836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009863/publication.mdobserved 9368e6156a76d91fac522127e2857d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:51.866066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009863/publication.txtobserved 5128bda40aa694ae6af6e3505d4ad844...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. |
|---|