OT-2026-000079693
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump 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-2026-000079693) never changes.
Identity and time
| Publication number | OT-2026-000079693 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7ebd-8247-27e02e8a0140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079693 |
| Status | PUBLIC |
Content hashes
| Canonical text | d23aded3a8e90111ee199eb8ac850913f3ee973e46ad602bf4cd264a2749bd5f |
|---|---|
| Markdown | ee56b512475025797c4f36c14739ad8ec2a0de04c2e8c1b83da2d7157053bd6f |
| Publication page | 37d0d8b08413aa3816448c0ff5f3bb736bb284884c016c4a7dc6a4cc9b050ece |
| Manifest | 00921d91d36f307d065ca14f45b67a74d0198823960c28d273a2f7e4b1210437 |
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 | 3KgTe+Ru3Z0zpyaGo4uIktDqRaanVkRhv1XfGbcyYyg8QWx6iewzLZDN9JnuQj7RgTRIWye+xh9INHDEE/g2Bw== |
| 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
| 2026-09-17T10:03:27.930649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079693observed 37d0d8b08413aa3816448c0ff5f3bb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:27.911952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079693/manifest.jsonobserved 00921d91d36f307d065ca14f45b67a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:27.893506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079693/publication.mdobserved ee56b512475025797c4f36c14739ad8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:27.876442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079693/publication.txtobserved d23aded3a8e90111ee199eb8ac850913...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. |
|---|