OT-2026-000063350
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000063350) never changes.
Identity and time
| Publication number | OT-2026-000063350 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-77ad-a3e3-aea88dc92be7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063350 |
| Status | PUBLIC |
Content hashes
| Canonical text | edb67e4fb4ee5803dcb40a71f32e1a91eb1652029802a21e832d94d865614514 |
|---|---|
| Markdown | b5e52edce9d94760cb235b93a2e7dcbae017b08ca6fe34818ab405b1b92aa994 |
| Publication page | 5bd3418f50f1acfca73d95757ce56f8e1ec633a9426651df2755bb0f131d9447 |
| Manifest | 745d92e82f2e42d0cee9d534dc6d1f8a4eebbbf566c9d7a4694738865134e119 |
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 | coKQ0x+Nke6bIz2fECGxH7FLyK6ctOxn18Y2xsRo6loXKgov165YjYYSnkBJistYW4/tun1ALayZvrMdR5eVCA== |
| 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
| 2026-09-17T10:37:15.022219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063350observed 5bd3418f50f1acfca73d95757ce56f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:15.005433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063350/manifest.jsonobserved 745d92e82f2e42d0cee9d534dc6d1f8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.985922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063350/publication.mdobserved b5e52edce9d94760cb235b93a2e7dcba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.966977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063350/publication.txtobserved edb67e4fb4ee5803dcb40a71f32e1a91...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. |
|---|