OT-2026-000012151
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pulsed 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-2026-000012151) never changes.
Identity and time
| Publication number | OT-2026-000012151 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7d95-821a-6f3729ef73f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 075b1dd46667e79cdb52b913126eae3acac4d9b5d3d78f49377b122ab3b6720b |
|---|---|
| Markdown | 67121d4152a86bd0993d952a2cb50dda637635b83b5d34350ae90073d2eb8573 |
| Publication page | cdc43ea2dd8df1e01386fbca668ba7538ff2e922daea6560d7b4e5c16db124a3 |
| Manifest | aa1fddb8b79308a283171c454734fd5e71e428182af33d4aa9609733c0f4438e |
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 | +O26Aj1DJpUdJ1cbxye1Jlo0RdTrGX9XibLcaq67mjg8YVGqYFU+aFq48laisb2cS9Wj1Suv5ZI8fBPov/L0Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:02.827331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012151observed cdc43ea2dd8df1e01386fbca668ba753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:02.805741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012151/manifest.jsonobserved aa1fddb8b79308a283171c454734fd5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:02.778706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012151/publication.mdobserved 67121d4152a86bd0993d952a2cb50dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:02.751770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012151/publication.txtobserved 075b1dd46667e79cdb52b913126eae3a...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. |
|---|