OT-2026-000079201
Publication integrity record
Four 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-2026-000079201) never changes.
Identity and time
| Publication number | OT-2026-000079201 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7580-88a3-eb242e560e13 · 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-2026-000079201 |
| Status | PUBLIC |
Content hashes
| Canonical text | e08875d01acddf4b4e154b74f25f72169abfc182938566c923b4c61d29307996 |
|---|---|
| Markdown | a313fd672066feb7ffd637f481368bda440b2edcc83ab44fb4c19fabcb01960e |
| Publication page | 9268ae17dac25eac52edc6e149df37e2c125ff32fbb0316da5ca21a4712cdd57 |
| Manifest | c9f6de9ea2336516aeca3226b80a2d317a57998553d734cdf1782cd3a1fe9d1a |
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 | 4/ZqSqW6rK5Ek2y3KsAYR/yPmYyV0LceQghOxWBcHceQVDS0km8SjpAxpx1gTbTgK6xdj2hZcoFK4mHe8jExAg== |
| 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
| 2026-09-17T10:04:47.627076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079201observed 9268ae17dac25eac52edc6e149df37e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:47.609647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079201/manifest.jsonobserved c9f6de9ea2336516aeca3226b80a2d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.593159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079201/publication.mdobserved a313fd672066feb7ffd637f481368bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.574990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079201/publication.txtobserved e08875d01acddf4b4e154b74f25f7216...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. |
|---|