OT-2026-000077380
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000077380) never changes.
Identity and time
| Publication number | OT-2026-000077380 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7d60-bcbe-20cefbfdb86a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077380 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3575e14add0a167de4d6edd4c8f1431c2672e598bcafe85248c754fc3df6d827 |
|---|---|
| Markdown | 2e0ce6efc8dbb30d6a3bf1998432ad8a7fbbb785a2be70755bbff9a82c87919c |
| Publication page | fa4c22e42fe5bad751e06d9568e23516c2e1d48198e7d9edd00ef3138c6eae34 |
| Manifest | b1f32ee997fee46b7ea08cabc15830184f54852fc15974dc772cc22388e13de7 |
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 | v/HOYj9lkceurMKt9oI/5Kc0/svtgSOV1EnKFbYPs4tm56PElmqwLRU1+GgPp0kvONezZfbkOGinFxz/gYHQBw== |
| 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
| 2026-09-17T10:11:03.961766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077380observed fa4c22e42fe5bad751e06d9568e23516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:03.943564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077380/manifest.jsonobserved b1f32ee997fee46b7ea08cabc1583018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:03.803152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077380/publication.mdobserved 2e0ce6efc8dbb30d6a3bf1998432ad8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:03.785029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077380/publication.txtobserved 3575e14add0a167de4d6edd4c8f1431c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.674220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077380observed fa4c22e42fe5bad751e06d9568e23516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.655823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077380/manifest.jsonobserved b1f32ee997fee46b7ea08cabc1583018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.638262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077380/publication.mdobserved 2e0ce6efc8dbb30d6a3bf1998432ad8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:26.620219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077380/publication.txtobserved 3575e14add0a167de4d6edd4c8f1431c...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. |
|---|