OT-2026-000088445
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088445) never changes.
Identity and time
| Publication number | OT-2026-000088445 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7b01-bbe9-22df1df35c62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088445 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc89230c7d495ecedb27dfcd779bd61e4767ebd4a69e1091ecb53ebd71074d58 |
|---|---|
| Markdown | 2bd72169a6c2ff6c84de5fd291d2060d09780ee57c5ffe6d196d0c1d1992e3b6 |
| Publication page | 2d83bb34e6a48fde065ec0a429367247dfb9ea2999629262ba98f4de8bfaed20 |
| Manifest | 4b09877bed67e9e78959d74f401fe1eeb4c5f677a375e6fb9b3c01d6df1273cc |
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 | o9tFq5tGiJ4/LkWFFCc4xxSvJe4BVsKWBpuhQDPPbhFlhrPwjtsJocntiM5FAzhjqWkOp7YBpQIlUe4gpm9uAA== |
| 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
| 2026-09-17T09:48:49.373221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088445observed 2d83bb34e6a48fde065ec0a429367247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:49.355455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088445/manifest.jsonobserved 4b09877bed67e9e78959d74f401fe1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.337151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088445/publication.mdobserved 2bd72169a6c2ff6c84de5fd291d2060d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.318807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088445/publication.txtobserved bc89230c7d495ecedb27dfcd779bd61e...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. |
|---|