OT-2026-000063476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063476) never changes.
Identity and time
| Publication number | OT-2026-000063476 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-73d1-9b85-623b6d063368 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a58756e9664f8e68ef06839a3b99d49a753ed17ce52de6cf5e55f89243ad930 |
|---|---|
| Markdown | 712b51a94b34cdd84d3bb7e2126d9e671f288b66d007252794ea7f841b12af95 |
| Publication page | 9a05b2644e34c20113e72b0ad1c4a4a4ed9d77ddde2a63b86dfd61a1bd3cf941 |
| Manifest | f72c8ae13de1670c38c6302db69395d69b9d6d0218a57c3e889dab989550c503 |
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 | X4fQ0w9nEvHJBqMjIBQzQKFc/1Gq6bLzYRcd28iF4QdzpEl4AW1ul9lWs7Kn8y+G3P0znycRkbi6bPwFy+P5Dw== |
| 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
| 2026-09-17T10:37:26.813467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063476observed 9a05b2644e34c20113e72b0ad1c4a4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:26.796045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063476/manifest.jsonobserved f72c8ae13de1670c38c6302db69395d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:26.778291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063476/publication.mdobserved 712b51a94b34cdd84d3bb7e2126d9e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:26.757664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063476/publication.txtobserved 3a58756e9664f8e68ef06839a3b99d49...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. |
|---|