OT-2026-000069913
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000069913) never changes.
Identity and time
| Publication number | OT-2026-000069913 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7fe2-b818-c1918243084a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5154aee76c3e31d753fbc9d035c0c8f50318d0e487effdf65e6e9be2b38013ff |
|---|---|
| Markdown | b831449d72cc39945e2cd9107166a8db347a8f8f61f4c2114c35c35a1f15b825 |
| Publication page | 03156fc1311c49d0122559c3c087efd898c737c7ef208b971660d1bfd7353e7c |
| Manifest | a5f3b74ae75159289dc9b4e2cad1b3f3fe07001f33e702a3f445fa0c40838f51 |
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 | eEtvVqbYXA1ux8AVxPBWtUAL2Jgtzk4K3d0D27bfN/BkZOaS2HhI0ILsWTu/pUTUAHXyJkMRbmQ5H72Y9A0fCg== |
| 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
| 2026-09-17T10:26:50.984490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069913observed 03156fc1311c49d0122559c3c087efd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:50.965860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069913/manifest.jsonobserved a5f3b74ae75159289dc9b4e2cad1b3f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:50.947053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069913/publication.mdobserved b831449d72cc39945e2cd9107166a8db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:50.926874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069913/publication.txtobserved 5154aee76c3e31d753fbc9d035c0c8f5...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. |
|---|