OT-2026-000099072
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000099072) never changes.
Identity and time
| Publication number | OT-2026-000099072 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7074-961b-d54dd2f2a9a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81fcf293e97978138a7dfa8c87b34448a1df742459b6d6621a08a1b1e43cbb3f |
|---|---|
| Markdown | f5fd4bdd43c49f875788b85aab10e6f2806931d1c69dfc9037b9cc0d470b28e8 |
| Publication page | d45d858a0f51b0abb5cce778d5df90b7383e348aace8fc485ff87d96fe69f3bb |
| Manifest | 7b13e0d4b41a2696708b526e2c54fc37612c66b5f9760286ce04e7de66cc8b62 |
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 | zx4651CqLfwh1qOflQ9C9hE5AMaGul8ROAxyElDqzGuLtDFfItf5xfp2+mPFRwYI0LEdbfNThs2rAMkZ0JrEBQ== |
| 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
| 2026-09-17T09:30:18.085272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099072observed d45d858a0f51b0abb5cce778d5df90b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:18.066403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099072/manifest.jsonobserved 7b13e0d4b41a2696708b526e2c54fc37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.049364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099072/publication.mdobserved f5fd4bdd43c49f875788b85aab10e6f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.028522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099072/publication.txtobserved 81fcf293e97978138a7dfa8c87b34448...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. |
|---|