OT-2026-000023734
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000023734) never changes.
Identity and time
| Publication number | OT-2026-000023734 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7a0b-a6cc-a9e756812a0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86825128c6553ac7c8c573a85c064b5f6d631ab9be1b251dd84621a12e6e0e8b |
|---|---|
| Markdown | 7094b706a6bd460132df113cfb133ea02f89252b204d61ef3725bde279638669 |
| Publication page | 1855edef286b637b7d2da368751a88eb5d3213d036341ccd11e4c1529b6b170a |
| Manifest | de4e99073aca6c43e090a3fb382aaaf1777dfe377b1f1e6af1e526c36dfd3d74 |
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 | XaTOrCl4UjU6GvLutZatW3x7jv5iDG8mmRNPdp6t5q4jSSuZ7IUbJG6aoVooTlZoH3WlWWIl0HOncq6/gmiiBg== |
| 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
| 2026-09-17T11:50:04.739816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023734observed 1855edef286b637b7d2da368751a88eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:04.722737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023734/manifest.jsonobserved de4e99073aca6c43e090a3fb382aaaf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.703674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023734/publication.mdobserved 7094b706a6bd460132df113cfb133ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.681249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023734/publication.txtobserved 86825128c6553ac7c8c573a85c064b5f...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. |
|---|