OT-2026-000063423
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000063423) never changes.
Identity and time
| Publication number | OT-2026-000063423 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7dd9-8b58-079a64ad41fe · 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-2026-000063423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f31cb778660ef225fffabd487451df80f7579ae7255c5f2a28c274c8ccdeff6 |
|---|---|
| Markdown | aad666d6aad62672a8729cdedd1332fcb15bc0cc13afa47670e1d9864ac6f112 |
| Publication page | b2eab4fee2bfa747906c73bd4182594733a6e5cb6aa06785f1d24a53e7609726 |
| Manifest | 5c7f3c40a3e88bc6e552ceff6c2052253fa90fab099170fa2a9b9b072be3abc3 |
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 | GYClQO44WSyU7U9XFOFCc18GtNcbS0vT10Bf/0ZcXjdUzSkmsZwbYUmA0w54SB0epaHN7B/MQ3eb5ladjt6/Cw== |
| 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
| 2026-09-17T10:37:20.815893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063423observed b2eab4fee2bfa747906c73bd41825947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:20.798657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063423/manifest.jsonobserved 5c7f3c40a3e88bc6e552ceff6c205225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.783268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063423/publication.mdobserved aad666d6aad62672a8729cdedd1332fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:20.766149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063423/publication.txtobserved 8f31cb778660ef225fffabd487451df8...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. |
|---|