OT-2026-000081951
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000081951) never changes.
Identity and time
| Publication number | OT-2026-000081951 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7e1c-8b86-2105c9603d1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a699bef2aa9fc1c83a9eac10893d8c47598a8a6073d44125b76aeda5ebcad27 |
|---|---|
| Markdown | db1c94ea69e5e66ab3e1cf6bc6a56a447ea751c374d7a3008162aabfc27323d9 |
| Publication page | c6cfec0320c8a3f0f0510cb16b977ab25c812b345b2e31ba828b4a69348a7957 |
| Manifest | 96659f163c4cef43eaa8274b62fa7740c583f1b3cf16a50648ca059c50fbbc9b |
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 | fgrHfSXQrNqHVECgUqQqIx9Yl8ERV+DuwzPk0caWtBrf2h14WQk1EGqrnagT73TNN684McVE4hOFNnJYRah6Cw== |
| 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
| 2026-09-17T10:01:05.159620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081951observed c6cfec0320c8a3f0f0510cb16b977ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:05.142409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081951/manifest.jsonobserved 96659f163c4cef43eaa8274b62fa7740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.125408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081951/publication.mdobserved db1c94ea69e5e66ab3e1cf6bc6a56a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.108083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081951/publication.txtobserved 0a699bef2aa9fc1c83a9eac10893d8c4...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. |
|---|