OT-2026-000023522
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000023522) never changes.
Identity and time
| Publication number | OT-2026-000023522 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7a62-9bb7-7f6497fcc96b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023522 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb586404afd15d07236437d7ca7a4f07c9aa883af9313f5bf1321dcf9f68fc8c |
|---|---|
| Markdown | ae49ba7bd2dc48649a66aff9a0625c13fc942a73253691b4ab426eed75fcb803 |
| Publication page | a629edd6801838fa89fc915de9b7e4549e7ff3aec7b4ec4323fdcade1576cef9 |
| Manifest | 177b39499309ff59598b35c8ad73548f78877bb7db595545752fd08f0b96bab0 |
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 | dCWzZfHc1pVIgxd0LzmkktNNpKT6pwYlD+kPQMhOgDdOOHwJc3RX0hDX2f7MdESPZ8+DVySCQIBnYmDXvZv1Aw== |
| 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
| 2026-09-17T11:51:45.816269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023522observed a629edd6801838fa89fc915de9b7e454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:45.797088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023522/manifest.jsonobserved 177b39499309ff59598b35c8ad73548f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:45.777536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023522/publication.mdobserved ae49ba7bd2dc48649a66aff9a0625c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:45.757041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023522/publication.txtobserved eb586404afd15d07236437d7ca7a4f07...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. |
|---|