OT-2026-000068025
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000068025) never changes.
Identity and time
| Publication number | OT-2026-000068025 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7304-82c7-724bc99709bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068025 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a661afaea5bd252a6ee5d7b0fb8b1457b2aa3c65841faeea35c9cf7b66b3c0 |
|---|---|
| Markdown | d04919ab73667a3e7c3ceb8921e899e98c63a40c00cdd640b31264bcef822c30 |
| Publication page | 14e82df014ec0b423e01aeb14fc485fe57dc6bf381fcf9f41e6911d6b8de8093 |
| Manifest | 1f927d5d3655ac4d2c5c563c1f4975dcbdaf9c0c9e3be302ca14ec31313e6601 |
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 | oa7jM+soEH2DJ4bkudRzfS9KhvYFEqBb6T6cA2lA4X9eL0Zn3rTO9tGshmH9yJQJ3+DgKN8vN74nJRhh+mVGDQ== |
| 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
| 2026-09-17T10:30:35.207642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068025observed 14e82df014ec0b423e01aeb14fc485fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:35.190300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068025/manifest.jsonobserved 1f927d5d3655ac4d2c5c563c1f4975dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.173597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068025/publication.mdobserved d04919ab73667a3e7c3ceb8921e899e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.156868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068025/publication.txtobserved e9a661afaea5bd252a6ee5d7b0fb8b14...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. |
|---|