OT-2026-000094306
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold 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-2026-000094306) never changes.
Identity and time
| Publication number | OT-2026-000094306 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cd-795a-b653-a94cd7b6e2bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 578a8ec1bb12f950badf7a948e895e817c3d2b415cfe4132494bfbd5bfc7ac8a |
|---|---|
| Markdown | 5230047941bcb3a765ffbcdd2818214d4678b611940acd6fcf1e792116c49c0f |
| Publication page | a8eb2cccba54a0509a78bfc3829a10a50a9e2e09267a5ad3f757200d77771af3 |
| Manifest | 1ee66a3fee3053c9349ff81c6e67ea216813545257d967cc67a3bcf40c7c9065 |
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 | E7El/QEvnR9LsFSpX4FkqzW+Lm8E4QWhbvKLM0N3LTV7NaOGRkRyQz8uiC8MOEKEb1XiUqTUiue4Wra87AYlCA== |
| 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
| 2026-09-17T09:40:10.913651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094306observed a8eb2cccba54a0509a78bfc3829a10a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:10.897654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094306/manifest.jsonobserved 1ee66a3fee3053c9349ff81c6e67ea21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.880866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094306/publication.mdobserved 5230047941bcb3a765ffbcdd2818214d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.862826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094306/publication.txtobserved 578a8ec1bb12f950badf7a948e895e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:17.582031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094306observed a8eb2cccba54a0509a78bfc3829a10a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:17.565566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094306/manifest.jsonobserved 1ee66a3fee3053c9349ff81c6e67ea21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:17.546693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094306/publication.mdobserved 5230047941bcb3a765ffbcdd2818214d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:17.529809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094306/publication.txtobserved 578a8ec1bb12f950badf7a948e895e81...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. |
|---|