OT-2026-000023972
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000023972) never changes.
Identity and time
| Publication number | OT-2026-000023972 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-758f-a0fd-8cd7e14e3912 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023972 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5a13a3078c8357c6cd5800a3ab61d900dd34fe16fd005a277ef0b41e479cc70 |
|---|---|
| Markdown | 8a0fcd05fd04a90c97268e8759393b1692396eb5fecdd3acf77dc3c35a539556 |
| Publication page | 66cd1035c78e9425b0302bb957149ad5bbd11a18fe28ddf236b048a007628748 |
| Manifest | 048486c58e47196a4daf44b2d13160f69f18e2857d05e5fe87d47e24f5c3e1de |
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 | GLW0hRUQWDWj+ljh0kh3WE45zfejY1rS0FGOPwbdr5krT+2AaKBcMtF146DGm+uIFqU8I41u1s/Gj3WDKMEOCA== |
| 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
| 2026-09-17T11:50:44.115824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023972observed 66cd1035c78e9425b0302bb957149ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:44.096378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023972/manifest.jsonobserved 048486c58e47196a4daf44b2d13160f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.079220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023972/publication.mdobserved 8a0fcd05fd04a90c97268e8759393b16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.061781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023972/publication.txtobserved a5a13a3078c8357c6cd5800a3ab61d90...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. |
|---|