OT-2026-000014498
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000014498) never changes.
Identity and time
| Publication number | OT-2026-000014498 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7d7f-a23b-9388abdda856 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 144c29d4b088e5ecd1308836664ccfd0b107e92a1c47cd6d88964119df1baef4 |
|---|---|
| Markdown | f3b9040aa39819567b1e145648b9e73add262c76a08b512d3abd72b7af51f502 |
| Publication page | 99cde0bd6c1d6d8002d48ae51bf4af0891bf72427afd7cc74c82b710f20c39bb |
| Manifest | 9ccb0e98f2d0288e32dac7407c8a570dd2ac20afbc7c4dbc6801d4d1419b0019 |
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 | GxtZ6CvBuVWnArFBRrpuX0fGOJFf2nrpigqNL/nKIhHEPTl367NQC1QMHft1Of/FYbPvFIIM+siQrQb6A5oaCA== |
| 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
| 2026-09-17T12:10:19.526143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014498observed 99cde0bd6c1d6d8002d48ae51bf4af08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.505425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014498/manifest.jsonobserved 9ccb0e98f2d0288e32dac7407c8a570d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.485447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014498/publication.mdobserved f3b9040aa39819567b1e145648b9e73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.464165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014498/publication.txtobserved 144c29d4b088e5ecd1308836664ccfd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.184905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014498observed 99cde0bd6c1d6d8002d48ae51bf4af08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.167632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014498/manifest.jsonobserved 9ccb0e98f2d0288e32dac7407c8a570d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.149960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014498/publication.mdobserved f3b9040aa39819567b1e145648b9e73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.131875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014498/publication.txtobserved 144c29d4b088e5ecd1308836664ccfd0...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. |
|---|