OT-2026-000077012
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000077012) never changes.
Identity and time
| Publication number | OT-2026-000077012 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7bec-a4e3-dd7746a8ebe8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d4a7402449bc261d32f7c99887204669c3c5524f741a246ad44f9ae7b0c7792 |
|---|---|
| Markdown | 4e1fc686eb93b18aa84e6cd9592497cb30d2fb56f9e2e416359c1b47ab0aa719 |
| Publication page | 41f535a9d6ab35ec245d1d73769578ee3474b429a048884db9b3dcc6088cb161 |
| Manifest | 1da3a3cc2c92f01686b3a886da433234b19ccc8a5eeb686b319dc49243a20563 |
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 | L2s+DFKZSXRIcBfZKjptNXQvPOH2EkASboMCcA5KeYv34AmQjUdetmiSnuhmiwFdbuAPMu5ooc1gSMJ69VpdDQ== |
| 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
| 2026-09-17T10:10:23.006783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077012observed 41f535a9d6ab35ec245d1d73769578ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:22.978503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077012/manifest.jsonobserved 1da3a3cc2c92f01686b3a886da433234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:22.956719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077012/publication.mdobserved 4e1fc686eb93b18aa84e6cd9592497cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:22.808199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077012/publication.txtobserved 9d4a7402449bc261d32f7c9988720466...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. |
|---|