OT-2026-000078143
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000078143) never changes.
Identity and time
| Publication number | OT-2026-000078143 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7ed8-8f74-3ad1bc70cd81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2028a8f83f3da3b6212d6793a5a94d931204aadd10cf661168cbc1f4372738dd |
|---|---|
| Markdown | b074f18bf2e9e5818a2cb75ad4720e9ba90e5c7657ef91851572ddcb7172cb44 |
| Publication page | fab84599c8bfc5f33f0d4854126b1a1887ae29601206f484a69663c3a6836387 |
| Manifest | fbeee24faa3e0b40f61e6e350156b1d05af9749020c08eeecd7f3f905690c573 |
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 | 4G/fDIdlSy0K/Rc+FPu1E2tXdK+ALeo3sQtJY/kVhcVuPSgNFWb6iZ8fsF7r+badl1DpZQCaJiOd2YW2BqP5Dg== |
| 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
| 2026-09-17T10:06:51.388905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078143observed fab84599c8bfc5f33f0d4854126b1a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:51.370577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078143/manifest.jsonobserved fbeee24faa3e0b40f61e6e350156b1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.351728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078143/publication.mdobserved b074f18bf2e9e5818a2cb75ad4720e9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.332290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078143/publication.txtobserved 2028a8f83f3da3b6212d6793a5a94d93...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. |
|---|