OT-2026-000072563
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000072563) never changes.
Identity and time
| Publication number | OT-2026-000072563 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7056-98b8-3b1774883c9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 311a5e39a75a96c706470e6facf230aedf0d665c02434711951d01d7f1ecf709 |
|---|---|
| Markdown | 9401f8ad82782e6ff653903d5ad5fa6bbaced3bb705f952febfcb2d3b356fafd |
| Publication page | e28a8bcbbf91e5a5d1155f480f6d9c4149aa8f76a47bf0db47dc66263c913b2b |
| Manifest | 9ffa4f49c2a2b3dbb0f5937656eaa95a41faba2ed6b8e2ccad392ab2d69b7c05 |
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 | 6csG05cHTZIWz1cqmtCqCRpwAebA972cKCQ6SkRcojjhtyu7rXpKIHMO0s8kF+vmyc6jTIl/NNX+D/FDHH/0CA== |
| 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
| 2026-09-17T10:22:23.947781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072563observed e28a8bcbbf91e5a5d1155f480f6d9c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:23.928659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072563/manifest.jsonobserved 9ffa4f49c2a2b3dbb0f5937656eaa95a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.911365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072563/publication.mdobserved 9401f8ad82782e6ff653903d5ad5fa6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.892665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072563/publication.txtobserved 311a5e39a75a96c706470e6facf230ae...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. |
|---|