OT-2026-000037468
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000037468) never changes.
Identity and time
| Publication number | OT-2026-000037468 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7f34-a3c9-78e6240789b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037468 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9c254ad61494649577b30012f3b6f4084a978cc3ee16b4802464867ab0dd816 |
|---|---|
| Markdown | f465ebc25e4141d85a181519c899e244335675cecb1b3f766c0fbc5c4d231ddc |
| Publication page | f1530d8423f4b6a5efceb48f223549efd7957af409c5a76420ecb3de70f7da6d |
| Manifest | acdd5c9aea22ee2a0355640e98cc2d2de0b72d2e08103d7feb23162ee067409e |
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 | Q90eV44IreFORsnUUQBQxvJCiAyAqVajkvH814Nhfm4896xW090v2qpdbU+mRb0iiAqFzcbgyi4w0QnliksVDg== |
| 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
| 2026-09-17T11:23:54.362624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037468observed f1530d8423f4b6a5efceb48f223549ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:54.345648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037468/manifest.jsonobserved acdd5c9aea22ee2a0355640e98cc2d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.328913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037468/publication.mdobserved f465ebc25e4141d85a181519c899e244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.311219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037468/publication.txtobserved f9c254ad61494649577b30012f3b6f40...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. |
|---|