OT-2026-000043565
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000043565) never changes.
Identity and time
| Publication number | OT-2026-000043565 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7c56-a7f1-cceca0c258ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c271d999ab0e0313ef3ffaf4bed5cc3c26ce1f16b79ef0ff0264cf2e0ec6332 |
|---|---|
| Markdown | 70fd5c5fd4b66e1e911dea9c8d9de726dd4ee84c84b50e59aac889bada20b492 |
| Publication page | d34741cde4fbdc843a74ddb7218c4381e68f71b39a2e1a36f14a98045e5c8a1b |
| Manifest | 152cd52ac0979cd51bdaccbc15f71c5b1f546e9e26904a58070caf0c92228a6f |
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 | Sz5I/TU+MrAMD4lbbRGUJomSbbbzLh0yBGNXj7CXJdCR54A6VnNbDOgY+ljixHPZBVYJokWVtLXhGapcNmXLAw== |
| 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
| 2026-09-17T11:12:57.498968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043565observed d34741cde4fbdc843a74ddb7218c4381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:57.478496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043565/manifest.jsonobserved 152cd52ac0979cd51bdaccbc15f71c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.460422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043565/publication.mdobserved 70fd5c5fd4b66e1e911dea9c8d9de726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.441686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043565/publication.txtobserved 8c271d999ab0e0313ef3ffaf4bed5cc3...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. |
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