OT-2026-000098576
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000098576) never changes.
Identity and time
| Publication number | OT-2026-000098576 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-795e-ac42-5fcf3078c44e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098576 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0023ffb7ff6de836d11d7581341b172dfce5a29be782586fe6f643b2c387796 |
|---|---|
| Markdown | dd59dcfc9502ff52c7f423d5e031d48fcf3b4168ad8e1b61146f411151f71b1b |
| Publication page | 6537415ecda6fa0f391240b6d801fa5c2e659ba4af4cc69ef61d9354b3b9523e |
| Manifest | 5e1985b7e829f2fd8c51bffcfaab09cf99bff56259e4a831afe0992f1215f878 |
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 | QbSr7KglVUFToSvRTCcZv+a61oULHdZfRJqrqwHgneTkx3lMiB5UWWmkQyFAcMTeWnadUii7rUjn4pZoFFVCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:50.415037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098576observed 6537415ecda6fa0f391240b6d801fa5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:50.399861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098576/manifest.jsonobserved 5e1985b7e829f2fd8c51bffcfaab09cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.382015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098576/publication.mdobserved dd59dcfc9502ff52c7f423d5e031d48f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:50.366811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098576/publication.txtobserved b0023ffb7ff6de836d11d7581341b172...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. |
|---|