OT-2026-000059296
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, sustained blow-off after 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-2026-000059296) never changes.
Identity and time
| Publication number | OT-2026-000059296 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-781a-a3b3-254ea386a867 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f0a03378aa9b8e7acdb24550d70a16da3f6095d5875172a30530b1bc73d62e6 |
|---|---|
| Markdown | 0fc0b2cc0c1f92a62e521840c854a77d949731d851214af9a2366419efa314ad |
| Publication page | db4a6a695daafac9982f649ccb690834e59a6e8cc762c75f9a984c0535df9def |
| Manifest | 79bd646cbe980f07c255a49ebf0a1757af02611823f79903ed513c277fae20f0 |
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 | F1cDGe8jLrJ7ckyzqNQoCytpJu8qfhGmHX0mMtinY2h6hi2F8evo8MNRarhxmJ6IR2pMC0me6kKaogA1+Pg2Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:51.329027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059296observed db4a6a695daafac9982f649ccb690834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:51.311645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059296/manifest.jsonobserved 79bd646cbe980f07c255a49ebf0a1757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:51.295218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059296/publication.mdobserved 0fc0b2cc0c1f92a62e521840c854a77d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:51.278693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059296/publication.txtobserved 0f0a03378aa9b8e7acdb24550d70a16d...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. |
|---|