OT-2026-000043377
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000043377) never changes.
Identity and time
| Publication number | OT-2026-000043377 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-79c3-8550-16f071c893a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043377 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc8de0a42484b413961a4874c23ae89bedc7acb1cc1956a49db3f85c02420fe7 |
|---|---|
| Markdown | e4d4cd6aa57f7767936525b7ae3abefca84a644543ccc828d35c806200b7521e |
| Publication page | 38fa41aa7cbe4292becb7d5b0304faca710345b0ff593530fc3f64b4ecd3f1d4 |
| Manifest | 6987a039ae93521d1f20ac0ce406effd570515280af3ce3c6c419024b093cc52 |
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 | vFvQSTXXvT6vKX/PIiBGbIQ/MEEqHd21JrN7OFiVxau4q8e3mnNPgr117ECc5oIE4+lxEehQ7BmQqE9AAehECg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:54.305569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043377observed 38fa41aa7cbe4292becb7d5b0304faca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:54.286244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043377/manifest.jsonobserved 6987a039ae93521d1f20ac0ce406effd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.268193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043377/publication.mdobserved e4d4cd6aa57f7767936525b7ae3abefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.249804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043377/publication.txtobserved fc8de0a42484b413961a4874c23ae89b...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. |
|---|