OT-2026-000068225
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000068225) never changes.
Identity and time
| Publication number | OT-2026-000068225 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-768e-900e-3cd43fb9484b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3af5db229e5b513ec7bc5bb12e96ae9cda6bb1cc56967a1497eae9fa9d043292 |
|---|---|
| Markdown | 82cfecf36113b95437cf297d56f604766e242c804e2957ba0663925cbdaa566f |
| Publication page | b4092d62809415edc862780f23b649ac37a9f5105ebaef2c676eb846a73be6cc |
| Manifest | fde51a791082c8a229a6e214b4bce9b7355867289228efb517d89fe2c3a0fb2b |
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 | r4wp/Xjw//VE9JK64Z6zRAyaRGuaKkjhfpqu2tIjQPHts6K5+Oy16yHxyMbSowXB2vClNhj7+xt3r7j6mj88Aw== |
| 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
| 2026-09-17T10:29:14.433331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068225observed b4092d62809415edc862780f23b649ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:14.414168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068225/manifest.jsonobserved fde51a791082c8a229a6e214b4bce9b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:14.396191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068225/publication.mdobserved 82cfecf36113b95437cf297d56f60476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:14.380697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068225/publication.txtobserved 3af5db229e5b513ec7bc5bb12e96ae9c...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. |
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