OT-2026-000066136
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000066136) never changes.
Identity and time
| Publication number | OT-2026-000066136 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7fa7-974c-384a267bd5a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066136 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9696e0f2b234c25b5233fca8d68cece3d349e72a93b61836b86ff519db8999e |
|---|---|
| Markdown | 2496d424baafca7ebeace71db83a69a8a34e35fe06325c573ac604b55db8328f |
| Publication page | 6c7b5f13b48cd65c927cdb6db2e9fa24cffc05e8e72d67bdfecc7e25cb8eaf00 |
| Manifest | 41b4030dbd02cd5180e7885b59c65fbafbd40bf6c35814295f1f6dc2fee55503 |
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 | lrOuUS3wVCCiHvUIuDmy7M87HaQIWTLW6FOfXhYUl6Cr1qq9BWqEWTXvjYW57w+XMCeM26I6GKyT9PtCARzLAg== |
| 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
| 2026-09-17T08:51:02.076556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066136observed 6c7b5f13b48cd65c927cdb6db2e9fa24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:02.058353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066136/manifest.jsonobserved 41b4030dbd02cd5180e7885b59c65fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:02.038679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066136/publication.mdobserved 2496d424baafca7ebeace71db83a69a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:02.019799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066136/publication.txtobserved f9696e0f2b234c25b5233fca8d68cece...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. |
|---|