OT-2026-000084478
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000084478) never changes.
Identity and time
| Publication number | OT-2026-000084478 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7ef0-937c-9951da6aef04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084478 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4b54f2e13e14d55aa1f66b2743788ee6ed61ea9349c36784d7d7bd41c23c6bd |
|---|---|
| Markdown | 6c605bba5b216b8ee2f114c5c5993aa9c99ef9df4ab9e302eaafb451aeaf923a |
| Publication page | be32c830cd03cadf1d3aae5f31c98aa483352770aad0554b4a8ddd526184cba1 |
| Manifest | c45c3dfc4b547301126b7383e74574eb210496dfba53a8b3325c96507c0bf840 |
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 | xh4o3a/duOzBuL4mpo8hwJJPMk5RRgFCUeF1sBuQBioPyKfsmM9ocsHp+UK3g6A80q4wGnP4ts4Ejg378vYWCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:26.710553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084478observed be32c830cd03cadf1d3aae5f31c98aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:26.693384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084478/manifest.jsonobserved c45c3dfc4b547301126b7383e74574eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.674836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084478/publication.mdobserved 6c605bba5b216b8ee2f114c5c5993aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.656399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084478/publication.txtobserved a4b54f2e13e14d55aa1f66b2743788ee...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. |
|---|