OT-2026-000084853
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000084853) never changes.
Identity and time
| Publication number | OT-2026-000084853 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7044-8b54-1eb76c7bee19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e1ddb58dc782d9aa2cf95faba298306abadc864e6e44fd69bb31e93d81ce17c |
|---|---|
| Markdown | 1f152d68890c12ec2d90ab20b0d490f766631ca6c14dea1770c41168b9d90c90 |
| Publication page | ca7544b469a12b1e99af31fe244ef33c3c759f790ab2627ce826f72b3504246d |
| Manifest | 1fb37816422dc994c928eb9a792380f55d67867b239add70d6ef5ba0eb917e36 |
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 | 2+rFzLJUIlhuDzYDvdUwPA51I1RnXZ8oL/2Yu6OY1dD5E3V2T8oGKqs6eDOKlvfc8xZXvz7vCAX1gnTWzLjqBQ== |
| 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
| 2026-09-17T09:54:48.623086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084853observed ca7544b469a12b1e99af31fe244ef33c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:48.599588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084853/manifest.jsonobserved 1fb37816422dc994c928eb9a792380f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.580202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084853/publication.mdobserved 1f152d68890c12ec2d90ab20b0d490f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:48.559879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084853/publication.txtobserved 0e1ddb58dc782d9aa2cf95faba298306...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. |
|---|