OT-2026-000058328
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000058328) never changes.
Identity and time
| Publication number | OT-2026-000058328 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7e3e-83f1-1bca352abfc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51f33359e5f5d5d043e86abbd0eb835f4275601cd270e7c2c73ce27be208bcaf |
|---|---|
| Markdown | f9ad6ffe78de253cc459dceb9b4acc21845ef2e36d3c4ffa44a952e30ce592e0 |
| Publication page | 6e361212f457cf3627485ab980dde2c361536cd9d4645cdb96bcce875c307213 |
| Manifest | 7b5995a9fe2bca2b8914e709324199aa94bcaa615b577713096c78009501e9c8 |
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 | QWwtCl8TgapaPGoSbacHxsR5K1M2P8W4apVzcBOqXWYl1H675osAFR7IgqWdxo5i88Nkp73eU5siuzNb7ShNCA== |
| 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
| 2026-09-17T10:46:44.178393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058328observed 6e361212f457cf3627485ab980dde2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:44.162174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058328/manifest.jsonobserved 7b5995a9fe2bca2b8914e709324199aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.146131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058328/publication.mdobserved f9ad6ffe78de253cc459dceb9b4acc21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:44.130006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058328/publication.txtobserved 51f33359e5f5d5d043e86abbd0eb835f...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. |
|---|