OT-2026-000060419
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000060419) never changes.
Identity and time
| Publication number | OT-2026-000060419 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-72f2-bfe7-bf282d46d24e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060419 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf83fd60319ddbccba73373a75e3b72c9f23acc674774960da0faf5e7fa7c402 |
|---|---|
| Markdown | c16ba94352619550677773318fda529267966589bd8f13af73a7be1a7f41c5c4 |
| Publication page | 86fa93ec11209f55333646071ddff3995f9c4753fd3540448dcb5a5d44166200 |
| Manifest | b67ba781f7ff4300dd3855a386660fdc4f810230e7d790cc42ef56d235132132 |
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 | nN4wwedipfD7PpnxDvCkKXHwC+ptXhG6jpmBKl4jquR5qlnyVV/IhaIDLYn7A4+5Qy+rbn3pIQp8h8/z6zSUAw== |
| 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
| 2026-09-17T10:42:53.537360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060419observed 86fa93ec11209f55333646071ddff399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:53.519048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060419/manifest.jsonobserved b67ba781f7ff4300dd3855a386660fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:53.499412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060419/publication.mdobserved c16ba94352619550677773318fda5292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:53.481286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060419/publication.txtobserved bf83fd60319ddbccba73373a75e3b72c...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. |
|---|