OT-2026-000038900
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000038900) never changes.
Identity and time
| Publication number | OT-2026-000038900 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7819-abe3-4b4f870e19fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038900 |
| Status | PUBLIC |
Content hashes
| Canonical text | d692814e0c41e6a09f626e24e39e5267fc7578355aef2fb87be5acb4c77d1e8b |
|---|---|
| Markdown | d1c4db3bdf99769eda6c9b5e436d3a06f54938bef4d7407a3f7c4230a91a5147 |
| Publication page | 74265ab926323f7abc92c87541d4a4802135a817e00673e5c9fb7b0f0d60f240 |
| Manifest | c2a2b278d1ac96bd6788431b01a14f08026ceaeb185eba5b495d2c33f741f6bb |
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 | 00U8Kb8jOcK32Nqp5cR+iSGoliWVcAOwrFLnNZWEP45fbwfbYqWsMpzYrDWsRvjgOziwtb1fYSb5MLBTuBoqCg== |
| 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
| 2026-09-17T11:21:34.191916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038900observed 74265ab926323f7abc92c87541d4a480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:34.174415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038900/manifest.jsonobserved c2a2b278d1ac96bd6788431b01a14f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:34.155948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038900/publication.mdobserved d1c4db3bdf99769eda6c9b5e436d3a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:34.136603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038900/publication.txtobserved d692814e0c41e6a09f626e24e39e5267...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. |
|---|