OT-2026-000068924
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000068924) never changes.
Identity and time
| Publication number | OT-2026-000068924 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7b35-b4d7-7a368cb539d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068924 |
| Status | PUBLIC |
Content hashes
| Canonical text | f06eab7f93ee34e12c0a9fb70e58e4cf02268e50643111911c5acb7ba3cba027 |
|---|---|
| Markdown | 04b217fdcaf948bd03f4025a94efac32ff632cfba92bbf58db8b9001f845e6b3 |
| Publication page | 04a2730c28af31ecffddbccf34457e84061d1cff60529c2a8038b124d3d2c224 |
| Manifest | e88d47dca5499fb705c022f9e7cbb45218bca2c2f6990f0e2ca775a349e501c5 |
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 | ZMOMmZS+20zDxiBIn+0ErucFBPIIYYe80NkLU8SJlKwPCrbfHWE5k//q8KbRcwT0iDJyouGjwF7iIx3fMZxqCQ== |
| 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
| 2026-09-17T10:28:45.109864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068924observed 04a2730c28af31ecffddbccf34457e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:45.093901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068924/manifest.jsonobserved e88d47dca5499fb705c022f9e7cbb452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.075424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068924/publication.mdobserved 04b217fdcaf948bd03f4025a94efac32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.058361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068924/publication.txtobserved f06eab7f93ee34e12c0a9fb70e58e4cf...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. |
|---|