OT-2026-000071314
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump 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-2026-000071314) never changes.
Identity and time
| Publication number | OT-2026-000071314 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7814-9de9-e5c721b5ce58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 254fbd17e72a260d8c8cabdfc2d25923afb67d4d8eec978bad93514213fa91cd |
|---|---|
| Markdown | b6a86a56148c89810161c7ccfbd43f58332971f4a7749a3f7c95b7c6bdfb4b61 |
| Publication page | 612bd503114ab3ca34109ba108d846a4d92c9e2e54ee93adcab517cdb850f483 |
| Manifest | ea513b45571e3ecd0046192b6dc614ec02304896b391d6aaada505ed687c2577 |
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 | hEh+SKh/+JnO6Jyvgs8jrFeksywGZ4aVKUh8ALRzrYzYF9v0CgL1d6YqB1GxICgynntDrT+TUveNXpW0GRpgCg== |
| 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
| 2026-09-17T10:24:54.126792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071314observed 612bd503114ab3ca34109ba108d846a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:54.107664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071314/manifest.jsonobserved ea513b45571e3ecd0046192b6dc614ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:54.091210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071314/publication.mdobserved b6a86a56148c89810161c7ccfbd43f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:54.074214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071314/publication.txtobserved 254fbd17e72a260d8c8cabdfc2d25923...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. |
|---|