OT-2026-000091265
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000091265) never changes.
Identity and time
| Publication number | OT-2026-000091265 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7bc5-b174-2fe26ce3baec · 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-2026-000091265 |
| Status | PUBLIC |
Content hashes
| Canonical text | ece3b4df32bd5ec7dfb4465b4534ae780049b547a72844022d0a1c8d5f09f410 |
|---|---|
| Markdown | 953d47a37934205d6ba5e2b93cf2bdddc507ea2cd1940f6cf3fb4ffd609461f6 |
| Publication page | d33ec2b34194b5060a69276f5e1177afc1aabd90d62dca2192b28cfe88552087 |
| Manifest | f99d4fcdf1500ee40c1394a7c2697f3b0506b877974b7a4b1b94d091f0cabb4f |
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 | UXul+ZXl8OMqssWiBTRNiub6hrrk/RDgrI6iprn+/ynNsCsh0rmKgr7Q+NxTbB0CrI2i/k67BvoTvoDfYldrAw== |
| 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
| 2026-09-17T09:43:26.758128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091265observed d33ec2b34194b5060a69276f5e1177af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:26.739699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091265/manifest.jsonobserved f99d4fcdf1500ee40c1394a7c2697f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:26.719421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091265/publication.mdobserved 953d47a37934205d6ba5e2b93cf2bddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:26.701436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091265/publication.txtobserved ece3b4df32bd5ec7dfb4465b4534ae78...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. |
|---|