OT-2026-000037937
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000037937) never changes.
Identity and time
| Publication number | OT-2026-000037937 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7272-87d2-de2466e149f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70152be5ef38483bb05491972f2a528c717598e386f9262e6d23c4cb91e344b2 |
|---|---|
| Markdown | d417cd84363d1ac358554f5caa11fef8ddf97eaa59bfd1d1523948a989f3c271 |
| Publication page | dbeb77688c45e57dd7c833751d2241eafc8cf6a8b60c01ee053694a703f80503 |
| Manifest | 7a052743e943535e496d421234dc1c170d8e29187501afdfeb35eec2a3387f31 |
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 | yk/IyQ2+yOkoslaAKJppe8rMxQ1wnCZfoULExUt8sP7q/zb5FFTMWjFAK97KWOIM5lLPIq0JLFwsigRPNQnEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:13.233717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037937observed dbeb77688c45e57dd7c833751d2241ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:13.211405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037937/manifest.jsonobserved 7a052743e943535e496d421234dc1c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.190252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037937/publication.mdobserved d417cd84363d1ac358554f5caa11fef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.170257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037937/publication.txtobserved 70152be5ef38483bb05491972f2a528c...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. |
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