OT-2026-000084388
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000084388) never changes.
Identity and time
| Publication number | OT-2026-000084388 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7bf1-a69b-7635a45c9246 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084388 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7019b5b00e4c3016fae1dcd3314d2c1bb61f86c2cd36b187c6fd6773bd28497 |
|---|---|
| Markdown | a4146721e74da2ec53c13f8ffc7c07f8be061391b85d517c2c431db9ec3e1286 |
| Publication page | 8564a53a98195b75899619fdf9d496f61b5312461c11c51993f01e730c82137d |
| Manifest | 5df3ee10d7fcffb6b62689b89a9b406ac1d8603d53956db3a89e2a7dddbdc128 |
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 | /RHTifXNBTe01FuYfeZQrA3jvBlh3EUjIJj3T5Y/3w0RnUNrtNlQqnZU6VKMpdffaRFxImxuiQXsf52ld2PAAQ== |
| 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
| 2026-09-17T09:56:19.803910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084388observed 8564a53a98195b75899619fdf9d496f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:19.787979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084388/manifest.jsonobserved 5df3ee10d7fcffb6b62689b89a9b406a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.769942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084388/publication.mdobserved a4146721e74da2ec53c13f8ffc7c07f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.751038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084388/publication.txtobserved b7019b5b00e4c3016fae1dcd3314d2c1...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. |
|---|