OT-2026-000025411
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000025411) never changes.
Identity and time
| Publication number | OT-2026-000025411 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7da2-9805-c5a061c7a4fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 398a53e80b36e0011972bd2292ddd841e81ee58bd960fa9f2194b6aafaeb2ced |
|---|---|
| Markdown | d31231badbdfc1076314ebb0fffdd6243e894929366d1ca0b1c2009c8e996b1d |
| Publication page | abb2943d5623c7bf5aecdaae5a0dd468021444587da720a35ecb1dff668976ae |
| Manifest | 7c93fe2925a3eec550e35789912dd455c6193cb1da667707742e18f8688d6d6b |
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 | nudMOpNdrHYTyFGPtispe0rMgHnQEaeaRj6N9sd0IZW8oxnXYZGkQZ7MwLw/9UC4zGZiZhZaPy46sx+NbEhZDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:29.048056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025411observed abb2943d5623c7bf5aecdaae5a0dd468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:29.029495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025411/manifest.jsonobserved 7c93fe2925a3eec550e35789912dd455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:29.010147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025411/publication.mdobserved d31231badbdfc1076314ebb0fffdd624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.991661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025411/publication.txtobserved 398a53e80b36e0011972bd2292ddd841...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. |
|---|