OT-2026-000067674
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000067674) never changes.
Identity and time
| Publication number | OT-2026-000067674 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7a11-b261-5e71dedf6077 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cc2e5aed21e7a36aa0cf1ca58dc9ead81d087bd7b3fe0b9993b16b3753f48f3 |
|---|---|
| Markdown | 2c6a3753de119adaa3bd6c080b14262a7727bd2bc2ebdc559a3827211ac577d9 |
| Publication page | 6334563f6d8cabfb0c8739028e6ce800d3415fbf66878ef9728c8aad2463aece |
| Manifest | 4b4eb107f691d050ee0d98872a58c32b10431dd19043c3c10885d661baf8ad50 |
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 | TkCywluYmRJStPOCeL2klM6GRIp6krC97bttoKRdEquHRr31B8RMVqdc2zB3MD6q8khWQlGUR+AvD8nZLkk8AA== |
| 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
| 2026-09-17T10:32:00.598089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067674observed 6334563f6d8cabfb0c8739028e6ce800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:00.511075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067674/manifest.jsonobserved 4b4eb107f691d050ee0d98872a58c32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.492661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067674/publication.mdobserved 2c6a3753de119adaa3bd6c080b14262a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.473900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067674/publication.txtobserved 4cc2e5aed21e7a36aa0cf1ca58dc9ead...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. |
|---|