OT-2026-000024629
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000024629) never changes.
Identity and time
| Publication number | OT-2026-000024629 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7b9b-a9a0-bf770921f600 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e04c260c570fa39ccc827cb3cd73927f6000ff89becc8cf55797558041454cb |
|---|---|
| Markdown | d58076fc4833059414f6d0b18ff26fd44f4fb5bff4c851017f433eaefee5a004 |
| Publication page | 1f9cbcfc7ae0d7d399a39ed8d11531e4f4143f2f50d341121153bce6c44813d6 |
| Manifest | 37179eaab8c78ba32131eeb06b0c6b74e31229cff514662f31e88962e63671cf |
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 | tn5nyFNkN4aBRDPJl1LFz0+BBbJEN0bMV17zVMunulf9K5+OxYWO1RiBRpQqoHxQekD6wKJmsqc6QMxqq72NCQ== |
| 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
| 2026-09-17T11:47:49.236354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024629observed 1f9cbcfc7ae0d7d399a39ed8d11531e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:49.218064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024629/manifest.jsonobserved 37179eaab8c78ba32131eeb06b0c6b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:49.194588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024629/publication.mdobserved d58076fc4833059414f6d0b18ff26fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:49.177980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024629/publication.txtobserved 4e04c260c570fa39ccc827cb3cd73927...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. |
|---|