OT-2026-000099503
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum 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-2026-000099503) never changes.
Identity and time
| Publication number | OT-2026-000099503 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7c56-b55e-b44da932e9dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099503 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f9c5095dd861a418852e43e2b0c3a4c4525a5815b1e8182b693ae5265db10b4 |
|---|---|
| Markdown | 2cdee7c7d23ee374e08fcf08bfde733d397b7f9a843b54d19f43161c90ffc67c |
| Publication page | be62681cdcbb689ab316036595de7ea124294ddbdd05bb5cecde8f03b72b60d4 |
| Manifest | 8ff17148510ac766a053f6003890b06a04ed165695c4560c2d8545cd66389c6a |
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 | zqFiHv/pHTQQPbjJDNGoUJWuNwjpv5KFTuQCWiVOXVt1wPqtMEdyIfhJ2cmontu8vvvtin+fjGJp1uDo4lPeCw== |
| 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
| 2026-09-17T09:29:23.964965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099503observed be62681cdcbb689ab316036595de7ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:23.946638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099503/manifest.jsonobserved 8ff17148510ac766a053f6003890b06a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:23.927847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099503/publication.mdobserved 2cdee7c7d23ee374e08fcf08bfde733d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:23.910390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099503/publication.txtobserved 0f9c5095dd861a418852e43e2b0c3a4c...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. |
|---|