OT-2026-000073617
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000073617) never changes.
Identity and time
| Publication number | OT-2026-000073617 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7c85-932e-40e183f92c4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073617 |
| Status | PUBLIC |
Content hashes
| Canonical text | de6da16a9ddc41a8700849805225145ebeeb0e36d77d1291552dfda3fc0991ba |
|---|---|
| Markdown | e5aa98c5f37484c47fa7b44f1d43a254f3d3bf40fdeb676e39a1cc01d99ea47c |
| Publication page | 2b83157b7454eab220e57b82c274b53c22b5ec828cbb36032f59f0529c1c6912 |
| Manifest | 6c39e6a15475b5a7c1acf5bf6359cca4c1eb4133e6005a345886d36d5dba5167 |
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 | crAqFiv/XTJIJW1uy7pi9RvAngzPxRa1s7F/aJ50BgkrKr7gsh5K+FuNtqkwKgGh2zMM89QmS+X4jgCBexztBA== |
| 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
| 2026-09-17T10:19:39.353716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073617observed 2b83157b7454eab220e57b82c274b53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:39.335964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073617/manifest.jsonobserved 6c39e6a15475b5a7c1acf5bf6359cca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:39.316436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073617/publication.mdobserved e5aa98c5f37484c47fa7b44f1d43a254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:39.299165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073617/publication.txtobserved de6da16a9ddc41a8700849805225145e...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. |
|---|