OT-2026-000075919
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000075919) never changes.
Identity and time
| Publication number | OT-2026-000075919 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7b5e-ab0f-cf2619ee5d33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ca0b40d99fada881c01ecc3f15dee765fba6420bd6554a3d642438cd34f88e6 |
|---|---|
| Markdown | 852aec94aca2f3b7d0f89c1ba61c7264c0ccbb5db00590d66e95ec2541008f35 |
| Publication page | 3c375f0704ca7df30e6d982badab3c42896d804fc681438334d517ebf95df05b |
| Manifest | 9f847804c09f1dd19ddf0df53f8f02db33b016848617b62135953f8ed9027db3 |
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 | maHIsj+4L7Y+2KYAG99K2O7ALK7aQ1iRGggs9Iuhze9PHjzAVVmVTWCnT/PU57Lsdjis2Zf6NR5VKydwb46ECg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:56.214536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075919observed 3c375f0704ca7df30e6d982badab3c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:56.193554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075919/manifest.jsonobserved 9f847804c09f1dd19ddf0df53f8f02db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:55.509336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075919/publication.mdobserved 852aec94aca2f3b7d0f89c1ba61c7264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:55.445865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075919/publication.txtobserved 8ca0b40d99fada881c01ecc3f15dee76...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. |
|---|