OT-2026-000074874
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000074874) never changes.
Identity and time
| Publication number | OT-2026-000074874 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7dc6-9296-4dd231ec575d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46fc38cc715e8e3c2d21839b93744dcadbfb0b0173ad022a620e9c51b630b7d1 |
|---|---|
| Markdown | e4fd224dea29479eaace128988fc8445e09770ae588d1ca288cd321715b2ff2e |
| Publication page | aef37d9d12b1995a8ab79e74e302e510701b3c3964274d771989f902d44ad00f |
| Manifest | 6335a9ebb9c13cdc29b9e8de7808b1d64a1057fa974f5da92dc3d4e39a1332d7 |
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 | bwZAQqiT82OE8akQZyNRQ1c804OVrXLvDFQazEB+jxhnXOFwTTzbgC95QPWzTQUc8AuoE52995fxNm0wP7+GBQ== |
| 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
| 2026-09-17T10:18:35.572310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074874observed aef37d9d12b1995a8ab79e74e302e510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:35.553820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074874/manifest.jsonobserved 6335a9ebb9c13cdc29b9e8de7808b1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:35.535909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074874/publication.mdobserved e4fd224dea29479eaace128988fc8445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:35.519521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074874/publication.txtobserved 46fc38cc715e8e3c2d21839b93744dca...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. |
|---|