OT-2026-000032444
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000032444) never changes.
Identity and time
| Publication number | OT-2026-000032444 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-791f-b80b-c74a7091680d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032444 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1b91643e5ebf0dd233a1e9bd21be607c9e0e4ab9713772accff73d88eb7c1ce |
|---|---|
| Markdown | fc88139527bb3ad0ec54a1f8cb23b290b02a66c0c1417a371302084b1a4f12e2 |
| Publication page | c64d88eb19f13d8ae6d56c37effd0e111311cacd33bad2864ea55f479cf9f9a5 |
| Manifest | 57c26bbfa50bf787679ee037e9650681558104cf95fec540a59d3dc15bbfbc5b |
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 | +KuIYGTpGBAsy1aPps0PFDGYFiPEf1rpcMdaxIIwAPFj+flMTOabZ5vhsfoPhLcrYgN1uFnX5KG56vxLyE6/DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:33:52.199724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032444observed c64d88eb19f13d8ae6d56c37effd0e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:52.183057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032444/manifest.jsonobserved 57c26bbfa50bf787679ee037e9650681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.163631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032444/publication.mdobserved fc88139527bb3ad0ec54a1f8cb23b290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.147881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032444/publication.txtobserved d1b91643e5ebf0dd233a1e9bd21be607...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. |
|---|