OT-2026-000102687
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000102687) never changes.
Identity and time
| Publication number | OT-2026-000102687 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-78d0-b551-aa3d47f20177 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 886351abef42ed0075833f6a13b8a95473bc8df8a4adaf4f5208f0285bcc1ffc |
|---|---|
| Markdown | 14f7d48e16099067900d6896381fd4d1739c3504f2275c40837d91b7cb6c0c4f |
| Publication page | f88659447ca3e7c303eddc934388986857ab9e1dc3316facc1d3653f17ab655f |
| Manifest | 7c75f05915308ea9bf70c42ac085a9d8743bc78fead6fac2c9a0e0ca102a820e |
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 | PJ7O8yp8oYtsxRmMon6FCEM1kUT722QdWkICIuIdkrXazDzuxY/j6S293aaC6uXRVpy2W1L/S30g4t0kLx41Ag== |
| 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
| 2026-09-17T09:24:11.672092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102687observed f88659447ca3e7c303eddc9343889868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:11.653948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102687/manifest.jsonobserved 7c75f05915308ea9bf70c42ac085a9d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.635073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102687/publication.mdobserved 14f7d48e16099067900d6896381fd4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:11.610071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102687/publication.txtobserved 886351abef42ed0075833f6a13b8a954...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. |
|---|