OT-2026-000091906
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091906) never changes.
Identity and time
| Publication number | OT-2026-000091906 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7f00-9280-5b11004bee20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96eba2c819c44d9475733bce84010422ff052436189979ea1ab51911496fc466 |
|---|---|
| Markdown | ae8014295731f46f2981dd4fdd572b322c8018403a2026ea04255838f1ad40c0 |
| Publication page | 922c204527c9de0a012ede97d8957e8925c519fb092b85e05d5eceda0977afcd |
| Manifest | a5c91d0552ca3af0dca9472f35ea23d796d404894df5d831a8922a07103746f6 |
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 | fm5KtD+CnigKjbUttqhZcsgJFZhRHR5Qy/pL4VXpqyeqhs+fxKu4pBvfAT4AWk3LAVAWSfQ/VZuZBQXXE8O1Ag== |
| 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
| 2026-09-17T09:42:50.625012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091906observed 922c204527c9de0a012ede97d8957e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:50.608700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091906/manifest.jsonobserved a5c91d0552ca3af0dca9472f35ea23d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:50.592958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091906/publication.mdobserved ae8014295731f46f2981dd4fdd572b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:50.576947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091906/publication.txtobserved 96eba2c819c44d9475733bce84010422...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. |
|---|