OT-2026-000060676
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000060676) never changes.
Identity and time
| Publication number | OT-2026-000060676 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7d8a-908e-419abe47e3a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c1ed9939f2f37a73f7ad85a44696ef599338067c2206d91c3576ce4137b19cc |
|---|---|
| Markdown | a613dda2dbfbf28bdac869d16902b9bd9599fc53fb04d8d27e73f07958536697 |
| Publication page | 0f5e7f7fb84d2e6979e4a26c6f7679d9fe63c786f0da258622dcd240398006dd |
| Manifest | 2cfc9c43ce1fd0e5df7219ac6af05a3038c6a6db37996bf58393d94cd2f5ae47 |
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 | q3oXSw+NNPqDwcos9ahbfmDH5Fmid8CBrWGOK7AQwzLk32oAtInXU8QiLvnkXo3lJvVSfaQn4uGg1t+NJlHYAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:19.060184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060676observed 0f5e7f7fb84d2e6979e4a26c6f7679d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:19.041379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060676/manifest.jsonobserved 2cfc9c43ce1fd0e5df7219ac6af05a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:19.005514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060676/publication.mdobserved a613dda2dbfbf28bdac869d16902b9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.970669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060676/publication.txtobserved 4c1ed9939f2f37a73f7ad85a44696ef5...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. |
|---|