OT-2026-000081028
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000081028) never changes.
Identity and time
| Publication number | OT-2026-000081028 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-7bcc-a9a4-45643b881729 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24bcfb74315dba1dfc682bf2bee244294e970a32ace4f49b01ede1d9bff19308 |
|---|---|
| Markdown | c0c3603c38312af4f3aaa56df1bae680b7a951af1e6c83d70e441ba6e127b1d9 |
| Publication page | d7fb3a86c72678f7e8a57285f4710695616ac68528054c7597462a78eaf6d6ff |
| Manifest | 8cdf5ae87464cf06f0fbff081d27eca94791592e77e8a6e618e04d1506b98ea4 |
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 | R6euL/wTWfa1o0CtSwPOX5gvj2JBe1O9pp8hdPEI2Bs/+01oXRV56igrLdC95hQuetDkWrNqi7pd/0XwB5PMDg== |
| 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
| 2026-09-17T10:02:19.070134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081028observed d7fb3a86c72678f7e8a57285f4710695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:19.053158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081028/manifest.jsonobserved 8cdf5ae87464cf06f0fbff081d27eca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:19.036625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081028/publication.mdobserved c0c3603c38312af4f3aaa56df1bae680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:19.019048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081028/publication.txtobserved 24bcfb74315dba1dfc682bf2bee24429...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. |
|---|