OT-2026-000067340
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000067340) never changes.
Identity and time
| Publication number | OT-2026-000067340 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd7-7980-b4d6-7a5e1ba8fb94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067340 |
| Status | PUBLIC |
Content hashes
| Canonical text | e451d8f1a5ffa2fb5f842d8351aea360f0651c551ee3a87e21a7a67478811145 |
|---|---|
| Markdown | 2e3e92059e2c198264fe5da7aa5ea5422f59f7364b053a5d317d637cf779ea06 |
| Publication page | 749a7a39d0b3f932ef19770a0da9972d240dd1912609e129731d51fbeed01688 |
| Manifest | 4f13488d584123296391d30e4905cb833907414e5614504a1e52a19fbaa439f3 |
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 | gc4jnEtc8oBu8U5U0Rmb7O6mCtK4H1bdOqgUnh7rIaC4ndeMmAMUGALLqJ6kQB7gc5oCDgpLvgtTfZJJQJV/Aw== |
| 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
| 2026-09-17T10:31:31.341529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067340observed 749a7a39d0b3f932ef19770a0da9972d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:31.322249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067340/manifest.jsonobserved 4f13488d584123296391d30e4905cb83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.303410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067340/publication.mdobserved 2e3e92059e2c198264fe5da7aa5ea542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.285180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067340/publication.txtobserved e451d8f1a5ffa2fb5f842d8351aea360...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. |
|---|