OT-2026-000102056
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pulsed blow-off after 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-2026-000102056) never changes.
Identity and time
| Publication number | OT-2026-000102056 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7b67-9139-46a2f9983860 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c3c24fce6d27a8a62a8012d25ff8051ad15a65eae7a46bf610294331b09dbb9 |
|---|---|
| Markdown | d59c5b92523649d610228cbe8ed9460c71d8a236796953688366bbcfeee99239 |
| Publication page | e3e8c5c1d64a50d22cc3a5f43ce3e4d9077ee045a92498ea0727474a1dff151e |
| Manifest | 4c535d0b6b29089b1ebbaf21f407641cc677b33c348929f8a707e0868ec12451 |
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 | QDoPmP8Gs/myw+BPDWLm0cDAh/GwNahL6PMaLz+mgqe3qLSWQ3+2jjdUka5b4sO9+nIisJK7FZ1QZ9c1G5wsAA== |
| 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
| 2026-09-17T09:25:11.923597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102056observed e3e8c5c1d64a50d22cc3a5f43ce3e4d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:11.905911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102056/manifest.jsonobserved 4c535d0b6b29089b1ebbaf21f407641c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:11.888925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102056/publication.mdobserved d59c5b92523649d610228cbe8ed9460c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:11.872198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102056/publication.txtobserved 7c3c24fce6d27a8a62a8012d25ff8051...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. |
|---|