OT-2026-000068876
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000068876) never changes.
Identity and time
| Publication number | OT-2026-000068876 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-74bb-9fd5-6bfa287e42c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57177572966e514cb4e2c63daa87048ad5a73496872547fe1f28a4b560564732 |
|---|---|
| Markdown | 166551b838b71f8bf2f62ff1c240eabda7146ee280dc8e1ab10b4cfb84749e74 |
| Publication page | 0b2bf0e26c42202c32298363c8e7f0b690c50de408d491ed755c03c1e06146b1 |
| Manifest | 915f1b5c6d28c30cdb94083b90817e116d0fb0113307d2638dc79ed7a41a071e |
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 | yMSr22uuN7Hz8JG2up/pLTtDl+jFFBSzdjTPdil6ikrB/P7A0wF2ewnNlbebVUEYQlUVmZo9wvothH7Ua5HnAQ== |
| 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
| 2026-09-17T10:28:41.576406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068876observed 0b2bf0e26c42202c32298363c8e7f0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:41.559940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068876/manifest.jsonobserved 915f1b5c6d28c30cdb94083b90817e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.542808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068876/publication.mdobserved 166551b838b71f8bf2f62ff1c240eabd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.525486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068876/publication.txtobserved 57177572966e514cb4e2c63daa87048a...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. |
|---|