OT-2026-000089084
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line 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-2026-000089084) never changes.
Identity and time
| Publication number | OT-2026-000089084 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7924-bd49-6ec613e43015 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089084 |
| Status | PUBLIC |
Content hashes
| Canonical text | f19500567db6df25eaf623b012c3940b7662b1225161467d12ef80bb805bca1d |
|---|---|
| Markdown | 96c790fddc790de49891a4280fa3d650b81525ead7af9b0d8b3ad6ed35343407 |
| Publication page | a2cee78791a32056b786fc93301e007306b002a1d16588c7af817cb3f88ff771 |
| Manifest | a48866ac5ad5098c155f79b9360f3fc2cd5bf278d76deb2de37d75e786edbedd |
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 | rqPjBSVdYNFGCN0JydVrNtPLnH6vDQgKEGvr2nE0xZk+3OT+vq8yytfsHwrNNKCXncJMVz8CwS/zWssWCJ+QDg== |
| 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
| 2026-09-17T09:46:59.302983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089084observed a2cee78791a32056b786fc93301e0073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:59.285378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089084/manifest.jsonobserved a48866ac5ad5098c155f79b9360f3fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.268367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089084/publication.mdobserved 96c790fddc790de49891a4280fa3d650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:59.250440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089084/publication.txtobserved f19500567db6df25eaf623b012c3940b...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. |
|---|