OT-2026-000101218
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000101218) never changes.
Identity and time
| Publication number | OT-2026-000101218 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7d0c-b22e-a5a14f5564a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a909e93ba81e2c973ca695ccc9f05e395eef5c10708fd4ca732a4cfb4d8e5a8 |
|---|---|
| Markdown | 60dc8b89e843234be517d3f96e4bc2cdc044929d8760019ae4148cc3542128af |
| Publication page | c9d9207faf54807e19cef3bc226572e90be109fbecb8b502546111698a0e65c8 |
| Manifest | 15115fa2d4017cacad7a292e9e53e3edb09964b3f50327f237d82d44a9efda45 |
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 | Bv9nLdNgBhyh9ubbo41Fxqhls/gE1AKTWpA7JEtpRTXVEVcQgrBig4A95Rj2D6TCqks6eZ/53dmoN/hnbbLkBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:52.392640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101218observed c9d9207faf54807e19cef3bc226572e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:52.374532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101218/manifest.jsonobserved 15115fa2d4017cacad7a292e9e53e3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:52.356931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101218/publication.mdobserved 60dc8b89e843234be517d3f96e4bc2cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:52.341978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101218/publication.txtobserved 3a909e93ba81e2c973ca695ccc9f05e3...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. |
|---|