OT-2026-000086020
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000086020) never changes.
Identity and time
| Publication number | OT-2026-000086020 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-71d3-bd0d-27dad0039ce5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086020 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4aeba070ddeb205aaebd31fef96f6f22fe9bf8511e1bead7337eb9d0bdde9c0 |
|---|---|
| Markdown | 4f84e4a0cf560144227f1a1a993bb7592d201d21d3a0a255b68f29531ef9db66 |
| Publication page | ffbea57ccc77886f3a9253f79af932199d7a2f36908a0f599f604aa01c59962c |
| Manifest | b08bed7a749121a6a6903d7c0bac19cdf1f1233e593b30821aa263f3657cb756 |
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 | anm3LPqNpDV9cs/BxgurF53n/dIx6XiCdqn1VRi2KaxjKbzH+IdqW+o/6gXQtCN9ckF3JHmll4JUCQD+1M+ADQ== |
| 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
| 2026-09-17T09:53:00.619610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086020observed ffbea57ccc77886f3a9253f79af93219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:00.603138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086020/manifest.jsonobserved b08bed7a749121a6a6903d7c0bac19cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.585662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086020/publication.mdobserved 4f84e4a0cf560144227f1a1a993bb759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:00.567994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086020/publication.txtobserved c4aeba070ddeb205aaebd31fef96f6f2...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. |
|---|