OT-2026-000082949
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000082949) never changes.
Identity and time
| Publication number | OT-2026-000082949 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-73e0-8202-16d1244bc709 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bdef6aa53d5560b8fdd3499bb1782a76519cedf3eb85faa7fe65e0e3dc41d3d |
|---|---|
| Markdown | 507e318b6f9f5fe19343c7939359e7d6ad77b514509b52dc2c483f71b3fe18a4 |
| Publication page | 70649f81c87abb679d99fc5f0999afedc2dad185da3e00997e9d661d67ad5f4b |
| Manifest | 3b41564f2df74d25ae99acdd49465ba6670370a5a76c87217841a9c250802ecb |
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 | Tncv1VxDD4VKFyao5UpE+C4L+8QWg/gMCzdY6K5b3zYGzgvamtKW0O7dcZJrlgddyRuJiCS00JPhL9E2QTIhDQ== |
| 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
| 2026-09-17T09:58:38.762492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082949observed 70649f81c87abb679d99fc5f0999afed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:38.746408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082949/manifest.jsonobserved 3b41564f2df74d25ae99acdd49465ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.729348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082949/publication.mdobserved 507e318b6f9f5fe19343c7939359e7d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:38.711664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082949/publication.txtobserved 8bdef6aa53d5560b8fdd3499bb1782a7...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. |
|---|