OT-2026-000087260
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000087260) never changes.
Identity and time
| Publication number | OT-2026-000087260 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4d-750e-a143-c87c7991786b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ff1f34d05c99d3a3e288d4c8d4bed6835ee4dd79ef43900896a92604e871174 |
|---|---|
| Markdown | 67fe5f26ebd9ee2018cdba6a3d947176e48a2dfab36026631d032701e063075c |
| Publication page | 5ee256f5d6ba28f77a1083f9fc8641c46c20f819d20a9a51f9ea6a218502d83e |
| Manifest | 1174a3382f3d842dc77e5e28d129b3a582e12ccdf738d759b07b28bc8aeff51f |
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 | ykdQTzviaJImKcWAkL0uRScfyaHVF70+5TM7C0Z4jxYVzWSwkTxOjbwmtqP43iHPHYLJdRGYXCOVxmnA08WoAA== |
| 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
| 2026-09-17T09:50:22.587653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087260observed 5ee256f5d6ba28f77a1083f9fc8641c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:22.569476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087260/manifest.jsonobserved 1174a3382f3d842dc77e5e28d129b3a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.551218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087260/publication.mdobserved 67fe5f26ebd9ee2018cdba6a3d947176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.547720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087260observed 5ee256f5d6ba28f77a1083f9fc8641c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.532727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087260/publication.txtobserved 6ff1f34d05c99d3a3e288d4c8d4bed68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.530802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087260/manifest.jsonobserved 1174a3382f3d842dc77e5e28d129b3a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.506959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087260/publication.mdobserved 67fe5f26ebd9ee2018cdba6a3d947176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.482299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087260/publication.txtobserved 6ff1f34d05c99d3a3e288d4c8d4bed68...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. |
|---|