OT-2026-000064675
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000064675) never changes.
Identity and time
| Publication number | OT-2026-000064675 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7274-a394-372ca9f22ee9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51ea8492d5297e642a3918856dafdc2255b69492c064a777789714f013597d88 |
|---|---|
| Markdown | 8b2bf77df0750fcc22ff089e2c81c5d0a22ea0e44652e6f280293fc5f9553c9f |
| Publication page | e15a7006fa1f87ef9b3b839715de282b7075287ddbf7d969083aea2aea96fb91 |
| Manifest | 9347451edbad9da8be2ac4c5b1c923e679654aafc93ae7192de1c4e14cb6572f |
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 | 0YRmvqi7P30Zz69VZV3Lh2rwxnX9YmyR0pCzUYBzrAYjzVROlPCH5eOrZEkRZyHhN7nDIQCBl2uzf1xJObhaAg== |
| 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
| 2026-09-17T10:35:28.218598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064675observed e15a7006fa1f87ef9b3b839715de282b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:28.202422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064675/manifest.jsonobserved 9347451edbad9da8be2ac4c5b1c923e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.185480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064675/publication.mdobserved 8b2bf77df0750fcc22ff089e2c81c5d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.168228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064675/publication.txtobserved 51ea8492d5297e642a3918856dafdc22...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. |
|---|