OT-2026-000079185
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000079185) never changes.
Identity and time
| Publication number | OT-2026-000079185 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7f10-835c-796b543d3611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e422d5ba550e0368572c9688f0749b9eba3a8ed64ffe43c67952bd7a07314b8 |
|---|---|
| Markdown | 8bc495f47feee3f6d136753a62f26c214ffaa0e125ec7a0e35a90cc29e9f6461 |
| Publication page | 0a3405f09dd0c4d5a914833b722e6a6bc0dfb09a624cef02a50f457cae045d3e |
| Manifest | f9497b233437e72a806f1c23f72e02d308cf4fdf84d8efe0ca8a60b339d57d7d |
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 | OgfUYmDDT52Ri3S4jXUXfjU2DLAxNJVi2UsyHW3ZoHXu9CRE7oVL7qeA+ugCb3mLF3veOQkbFhPsuJTQDzdlCQ== |
| 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
| 2026-09-17T10:04:46.674892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079185observed 0a3405f09dd0c4d5a914833b722e6a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:46.658374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079185/manifest.jsonobserved f9497b233437e72a806f1c23f72e02d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.642346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079185/publication.mdobserved 8bc495f47feee3f6d136753a62f26c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:46.626409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079185/publication.txtobserved 0e422d5ba550e0368572c9688f0749b9...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. |
|---|