OT-2026-000085015
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000085015) never changes.
Identity and time
| Publication number | OT-2026-000085015 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7367-9d11-511c4626f489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d463fc7dff6f2d11c697dac9d4696f4792684be70005c3e1da512089a7e66d1 |
|---|---|
| Markdown | 7d0522e0155db257beb6c58cf29fb36c1805767e5b79537c5fde08732fefb7b1 |
| Publication page | 17c76e543537916e408a84f989a8cbfb5587b66057dd4100073ee937eab43e4c |
| Manifest | 09b738ba7b3a4abf44042023d057b743fb38e7b9b073032a8eb0654ca0588b9d |
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 | JS50DNEP5oZJt3i/8quBJJTiik0Ll3fUw/382a2mBvUNdAY5+/ETxtu+8urTXVfsOuJN3r8G8ll2c2yvY73ACA== |
| 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
| 2026-09-17T09:55:01.445747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085015observed 17c76e543537916e408a84f989a8cbfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:01.427944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085015/manifest.jsonobserved 09b738ba7b3a4abf44042023d057b743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.410337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085015/publication.mdobserved 7d0522e0155db257beb6c58cf29fb36c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.393169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085015/publication.txtobserved 4d463fc7dff6f2d11c697dac9d4696f4...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. |
|---|