OT-2026-000039024
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000039024) never changes.
Identity and time
| Publication number | OT-2026-000039024 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-704d-9c50-93c8326b9aee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ba179d7bf17327b49ef61086e7bd52b43bd7efde097f4bb5d7fa88b5e0508bb |
|---|---|
| Markdown | fc0261ac37ab7d3c2f2fb8985a45f9a4e54d79623d45fe860c73a8f537b40b5d |
| Publication page | 0c048662457b2f76827cd6842c1379e21c9eae06fd9dff6e56516ed6c4cfeb1d |
| Manifest | 1fa9df9b12ad6ff98d38ec41768db49bc4acd87de2832d6dcf17ea973859ef56 |
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 | ie/swctLnK2kKt5RMl3govkBwmTkNbIZYYL2D362d2HLoiaczaFn6mqgm3uP5+pHc+/gxOCdfkmqjn3ht2fpBw== |
| 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
| 2026-09-17T11:20:22.291731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039024observed 0c048662457b2f76827cd6842c1379e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.274457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039024/manifest.jsonobserved 1fa9df9b12ad6ff98d38ec41768db49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.249154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039024/publication.mdobserved fc0261ac37ab7d3c2f2fb8985a45f9a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.232605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039024/publication.txtobserved 4ba179d7bf17327b49ef61086e7bd52b...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. |
|---|