OT-2026-000071206
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000071206) never changes.
Identity and time
| Publication number | OT-2026-000071206 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-715a-ac2c-3e4b5d081388 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8101250c02adac1cd1dd2fbd1ca7ee4ea4a0716c862ac1e0054a192fa5895bb7 |
|---|---|
| Markdown | 461e81b54828b4f35fa637106df51f6002ece11861f300ca06a95ac01550e9f6 |
| Publication page | 7226688f3552e139ac56854fe3d680a0d16d6bfd86cec46c4f61770609191c1c |
| Manifest | a7d1ddae052be03696613e917202d6781cc94b1d5454731c4abec3af9700ebdb |
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 | 5wWe7vaqQWKZpv0W9/Q7R5BIHMDvzqK1+mUZimDdyKxwdm7yzMkysc4+Hf26RbFrOCdeJjG4jIw+HJ0lp3F1Bg== |
| 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
| 2026-09-17T10:24:44.086527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071206observed 7226688f3552e139ac56854fe3d680a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:44.068543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071206/manifest.jsonobserved a7d1ddae052be03696613e917202d678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.050295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071206/publication.mdobserved 461e81b54828b4f35fa637106df51f60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.032504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071206/publication.txtobserved 8101250c02adac1cd1dd2fbd1ca7ee4e...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. |
|---|