OT-2026-000082912
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000082912) never changes.
Identity and time
| Publication number | OT-2026-000082912 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7fa9-a0ab-6b62d86b8492 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e59329978ef0622a30ea35fbc691f7b8725faf779f69a90f3d3dea1e51d3510 |
|---|---|
| Markdown | 23c80f2c4aa13a7eb310bda442c2f453330821f2d7e2f3e28b6c2dd8c1f961f3 |
| Publication page | f019f72bb9f9c58826ce2c74085f65ef0c0f11a89b154763571ff9663784b386 |
| Manifest | 5afa2f71fe99f174a1c7332bb6787bf3b54e54233a1ddbd25d300b9215fc2b0d |
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 | fMqGwBLQzPzpn6eZBt9ZhRhgo3sOzeQKW0kvyrW6Kp1sV6hwNi2SOKQDP2ayd1WD6S5mqbS2JJeOhb08PFuTDA== |
| 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
| 2026-09-17T09:58:36.126145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082912observed f019f72bb9f9c58826ce2c74085f65ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:36.109605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082912/manifest.jsonobserved 5afa2f71fe99f174a1c7332bb6787bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.093900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082912/publication.mdobserved 23c80f2c4aa13a7eb310bda442c2f453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:36.077454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082912/publication.txtobserved 9e59329978ef0622a30ea35fbc691f7b...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. |
|---|