OT-2026-000091574
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000091574) never changes.
Identity and time
| Publication number | OT-2026-000091574 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-79fe-a705-f79df7ef9cbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35e7339793e846da63dd99e7d031087ef37780b63373d5eafce71e1167e628a5 |
|---|---|
| Markdown | 9d23374d2687ddcba6d931a28e2c0f998fe32c5cb1d021c0c0fb8e8999717a96 |
| Publication page | 251945bbc28af2b1d8e43820a33f138e1ef260315ef3227ec9b05d8190fa6efb |
| Manifest | 4e7eb816a09872595169cf509e7ef96c328e6b4d2e6d5c84754b4ce39e04887c |
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 | Qe/cTQuuzmD3m/uFO8QjD9s7iomt3znZ83Eto8R0XKt4v2vr+Pk0SuveDutX7h1HSC4nZmoCpVuNN880W3J1Cg== |
| 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
| 2026-09-17T09:43:50.753839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091574observed 251945bbc28af2b1d8e43820a33f138e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:50.738315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091574/manifest.jsonobserved 4e7eb816a09872595169cf509e7ef96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:50.723006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091574/publication.mdobserved 9d23374d2687ddcba6d931a28e2c0f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:50.706090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091574/publication.txtobserved 35e7339793e846da63dd99e7d031087e...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. |
|---|