OT-2026-000079168
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, vented after 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-2026-000079168) never changes.
Identity and time
| Publication number | OT-2026-000079168 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-727c-b3a7-c1aef29e7125 · 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-2026-000079168 |
| Status | PUBLIC |
Content hashes
| Canonical text | f15de7b589521d2f35d5d654e58c2ae28663aa5486c515270b4bfdee215a8381 |
|---|---|
| Markdown | a998e2c99af9b28ac12d84e3cbf182f09af4478f53a4c0cc921d2a351e0beb02 |
| Publication page | 392833408fee70f5f509ffe0eee45f83ba7db92b6d6c3a76a16e7ff75a3cb557 |
| Manifest | 52778794416624eecce0e1844f795f224c5a7461b2390dece57e687cf5051d20 |
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 | Qds/U5OVMk/BNVUNXrBfc17XPkowsm1zuqL+96vhBKqAmYQ8gYQwJ7r7UIJqGDNhDaSPiu9G/x0Jry1Pg4ArBw== |
| 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
| 2026-09-17T10:04:40.593489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079168observed 392833408fee70f5f509ffe0eee45f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:40.528775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079168/manifest.jsonobserved 52778794416624eecce0e1844f795f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:40.510445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079168/publication.mdobserved a998e2c99af9b28ac12d84e3cbf182f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:40.417456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079168/publication.txtobserved f15de7b589521d2f35d5d654e58c2ae2...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. |
|---|