OT-2026-000079065
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000079065) never changes.
Identity and time
| Publication number | OT-2026-000079065 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-79ad-ad60-eb10d0b2a1b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ee55f82a49e961b405a54643a7619c97b8b68d839465db7e7d1edea9e9d1498 |
|---|---|
| Markdown | ce80bbcb9e33ea56e593e19c2e652cf3118f797a95eb53f8a8f8ab288071d830 |
| Publication page | 3e33a0aacd252c0e6cd91d5138f67c1bc241e2f534852aade4c9e13b887bd7b9 |
| Manifest | 62a57a3be32c2ad388b8477bdec95ac81022f4de9640426820f5b3122a9cb5bf |
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 | 80maIGUhgEaRZZSCczkEaJvjqU50KMy9KpUx5o7ABeK41bMuTJQ5G/vyscnIEGtLrf+Kjx0DQrj4v2ublWEkAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:54.461999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079065observed 3e33a0aacd252c0e6cd91d5138f67c1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:54.445341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079065/manifest.jsonobserved 62a57a3be32c2ad388b8477bdec95ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.427193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079065/publication.mdobserved ce80bbcb9e33ea56e593e19c2e652cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.410272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079065/publication.txtobserved 3ee55f82a49e961b405a54643a7619c9...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. |
|---|