OT-2026-000049567
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000049567) never changes.
Identity and time
| Publication number | OT-2026-000049567 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-792b-b2ab-9834912ee62a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96ec1059a48f1900fa5ac2e343210fd413f48b320fe8494ce00a75210812f3e4 |
|---|---|
| Markdown | ad9f00f7f8433d7267febe131607301de91540193dd34770b785b954f3faf0d4 |
| Publication page | 50fe6bf317ebfe43476e8dc248b4aa360d50782bc3d262563ee72028bd8f2644 |
| Manifest | 3590ac84f6fa2714822a3ca0abe15074a808b2314bb398045534b7f5cdff0170 |
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 | X9NN7BN+7fgAbBHzVyaKgWYXe/O03rsZJfnMOAsQYd2kk0n6JnF2S0XInfBKZONiTa1oTj4OB2thD+VEnLEJAw== |
| 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
| 2026-09-17T11:02:31.905410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049567observed 50fe6bf317ebfe43476e8dc248b4aa36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:31.885606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049567/manifest.jsonobserved 3590ac84f6fa2714822a3ca0abe15074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:31.865817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049567/publication.mdobserved ad9f00f7f8433d7267febe131607301d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:31.842600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049567/publication.txtobserved 96ec1059a48f1900fa5ac2e343210fd4...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. |
|---|