OT-2026-000070132
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000070132) never changes.
Identity and time
| Publication number | OT-2026-000070132 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7b2d-b091-fcbd0f8cc888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7edd6c1f1068fba945ca966bec9d04738063d30f77cbc61bcf2fb78dfa305e0c |
|---|---|
| Markdown | 934948810ffba534901ce256bb86f6b0d1ebeda9acd7a3b69d80901f3b357595 |
| Publication page | 4d094c21e39ffb878616654498479f386b6d2ba857f8a98f5892195f85018a2a |
| Manifest | d316dcda43a5a907a0d30003231cdc1646c6d7518cb9d8a4eab4d5367c89d4c7 |
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 | i+XyQ++YU/f5A3uWTNsXXqyZoP9D5O4BKuR+CXib8crwq/1j4LVqt8anrtSkrHKI+0dNAciayreopOtJHkQgCQ== |
| 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
| 2026-09-17T10:27:10.476907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070132observed 4d094c21e39ffb878616654498479f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:10.457665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070132/manifest.jsonobserved d316dcda43a5a907a0d30003231cdc16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.437699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070132/publication.mdobserved 934948810ffba534901ce256bb86f6b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:10.415853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070132/publication.txtobserved 7edd6c1f1068fba945ca966bec9d0473...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. |
|---|