OT-2026-000076682
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000076682) never changes.
Identity and time
| Publication number | OT-2026-000076682 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-710c-b0ee-53f6f592b2b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60aa926571efa46a4c9189cba8904a9d9396a3bc381497c8528fcc7c9582a4f3 |
|---|---|
| Markdown | ae5a1d9a23d725d4d91135d17d0d0c106189c70ce75006504ee728ae612963f6 |
| Publication page | 4260867d7ae68b61990bae87ca6b702efc12984f98c4c53c3898456cfa9e28a2 |
| Manifest | 959267e41fa8b472cee6d042d559eee0dc04fe23f570d5674b0b9cc0a2d06d9c |
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 | eyk0ZGDMpu4WQU4Vl/pDqLf6pd0piN7Dx9ep2t0MEUnr9KQtbGW2DfyWYWwQn0R2srPqtKXiWICDLzJS75JbCw== |
| 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
| 2026-09-17T10:09:26.137670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076682observed 4260867d7ae68b61990bae87ca6b702e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:26.117557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076682/manifest.jsonobserved 959267e41fa8b472cee6d042d559eee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:26.097899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076682/publication.mdobserved ae5a1d9a23d725d4d91135d17d0d0c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:26.079318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076682/publication.txtobserved 60aa926571efa46a4c9189cba8904a9d...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. |
|---|