OT-2026-000012956
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000012956) never changes.
Identity and time
| Publication number | OT-2026-000012956 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7165-963e-b6079c3ca29a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27e18e8d596a4df086fd32ac26c6513c2292abb2a015fdda40f56ea73f0de4c5 |
|---|---|
| Markdown | 0b6225fd7531aa1d0a8ec3a8d25b2cb8e7424baf950f6649b12f426f86f9e39e |
| Publication page | 3272845c5474585617062314a8e1a6dcdfcd08e10d826c846cb2fb788a11ef2e |
| Manifest | 20ee8da789c1391482c42262aa551e0904dbe4e055a1810f08b6ce6b0dee50f3 |
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 | QojooyISLW+u+7DaboC2Ey5s/XmrDCNfnrzM4eGq4Gaz8tAbm/AokmxkQYMmAkGQ97FZmD7erjpIulCKRCJRBw== |
| 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
| 2026-09-17T12:10:45.804776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012956observed 3272845c5474585617062314a8e1a6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:45.787102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012956/manifest.jsonobserved 20ee8da789c1391482c42262aa551e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:45.768158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012956/publication.mdobserved 0b6225fd7531aa1d0a8ec3a8d25b2cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:45.748002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012956/publication.txtobserved 27e18e8d596a4df086fd32ac26c6513c...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. |
|---|