OT-2026-000099454
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000099454) never changes.
Identity and time
| Publication number | OT-2026-000099454 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-74bc-b58a-627f632aac98 · 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-2026-000099454 |
| Status | PUBLIC |
Content hashes
| Canonical text | e70b3013e93cb8824f2be99510b878e10b483ecf7206cd1e8a77ea73f85ea1a8 |
|---|---|
| Markdown | d849eb44835d8f41624ad88a57678702c3ce8b9317a01c9488cab77fe397c1a1 |
| Publication page | 232dd1b2903bb77cd14c641636baf0214ab12c06839eefda2c84f5aca8037d7d |
| Manifest | 50c89e1b66f6a3abacfbbfb49c8fe42dd282f7af143df7302b7e94942015ffe6 |
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 | 9n/WT7gN9zbvjmj41eQE1FVkRFHPCA9iOVOc+QyZbGHMcpWBp8WOxNwrNg7eRUNcGbWQR90PZSrf6QCySvArAg== |
| 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
| 2026-09-17T09:29:04.879179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099454observed 232dd1b2903bb77cd14c641636baf021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:04.861601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099454/manifest.jsonobserved 50c89e1b66f6a3abacfbbfb49c8fe42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:04.843511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099454/publication.mdobserved d849eb44835d8f41624ad88a57678702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:04.699904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099454/publication.txtobserved e70b3013e93cb8824f2be99510b878e1...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. |
|---|