OT-2026-000086228
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000086228) never changes.
Identity and time
| Publication number | OT-2026-000086228 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-732f-bbe5-3b2bcd607201 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3645612fefb11962e0d06dd21e72ce32f1a0deae1475850c89d204ba0d1cdb08 |
|---|---|
| Markdown | e5de3715a01e9439152fdb257449afb3fcfde74b5a96edccf6e3fcad6e418402 |
| Publication page | 35e69da00611e1b8585a7e14c322f15f13e68ccbfe35aab52cc6741a0aa7042a |
| Manifest | 29f778010230ddcf1035ed845de39ad7603c6c983ae5c1e69ad4356c5299dc63 |
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 | VAlqKLtKAxjZ97YytjGbl4SQZQlwdhYuORPPpXdjr4zr61fNaQSKBpwPRda1H9qxjMzMfP/yuQgKNgEC+f5LAg== |
| 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
| 2026-09-17T09:53:54.893004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086228observed 35e69da00611e1b8585a7e14c322f15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:54.871694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086228/manifest.jsonobserved 29f778010230ddcf1035ed845de39ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.854693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086228/publication.mdobserved e5de3715a01e9439152fdb257449afb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.837407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086228/publication.txtobserved 3645612fefb11962e0d06dd21e72ce32...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. |
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