OT-2026-000062580
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000062580) never changes.
Identity and time
| Publication number | OT-2026-000062580 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7199-8aab-99e44f9c49e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aeb9dd7ba4cea04840cf4f3c40ea6f78650570478cb2fb2cbf90a80f36d67f3 |
|---|---|
| Markdown | 765a0f1e502f369198b10092afc5d96f54436e54e90c7442a7d204f679802531 |
| Publication page | b56bf54cde8331bab1363db48bdae1a97c737f581e717bbef2f7b9a43076b639 |
| Manifest | 54ca5b179d928ade7d52e6d0923dbeaea77b595e89a812da4af423e32a9aa056 |
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 | M1el0RdFv/tvLFIjGSckTKkucwOZ4Ri6kHH/FE2WPjr67J0VNxLYJWEyidLVhPDRFwU+t/5ND5kviiu1el/CAg== |
| 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
| 2026-09-17T10:40:04.096909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062580observed b56bf54cde8331bab1363db48bdae1a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.078361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062580/manifest.jsonobserved 54ca5b179d928ade7d52e6d0923dbeae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.055860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062580/publication.mdobserved 765a0f1e502f369198b10092afc5d96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.030816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062580/publication.txtobserved 6aeb9dd7ba4cea04840cf4f3c40ea6f7...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. |
|---|