OT-2026-000086734
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000086734) never changes.
Identity and time
| Publication number | OT-2026-000086734 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7ccd-b39d-6cccfc00dee7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 842fa2f1ab3b9d2e460108626df793b1493294ebd6f5d7930aa3728d992177fc |
|---|---|
| Markdown | 22468b3c14ca1fba89b28d485027090410c2e9226d66be1ddb6224375a365ad2 |
| Publication page | fe387fa13a7713d73cc64aed6a486b173800915369f4d4ee488a03b8db76f3f2 |
| Manifest | 93ab333cdd98d31cf840c88e5b27dbb4f07ac81238bf2a943685768136443508 |
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 | jU7p4HfTjP5xrqOO+bKA2O1SpORHbwOGzFxIX6SBZAJTP7zSVwrNND+1sT/Ao/OE305HND7E+NEJj+Q8pbrcAg== |
| 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
| 2026-09-17T09:52:36.823644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086734observed fe387fa13a7713d73cc64aed6a486b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:36.805322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086734/manifest.jsonobserved 93ab333cdd98d31cf840c88e5b27dbb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.788550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086734/publication.mdobserved 22468b3c14ca1fba89b28d4850270904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.771157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086734/publication.txtobserved 842fa2f1ab3b9d2e460108626df793b1...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. |
|---|