OT-2026-000053115
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000053115) never changes.
Identity and time
| Publication number | OT-2026-000053115 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7f28-8b7c-3770f639b3f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38d7d4629a58b37aca658c4852436c4ffb0b91b3c5d0bb19aae1fc255ebf652f |
|---|---|
| Markdown | bad1cb66a94c055d90ab94d71dda94b2926d1f77f979a50a2e28307a37a90c09 |
| Publication page | c0af1d545f75e3da6edf0a7ef2325121401e9f2930c95c08e363a2a67df67694 |
| Manifest | 0b33aeb45a425e865a5b79c31a04b2099ae92e5245a100d718c330750a880a60 |
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 | yZxwu6gAZ7MBMSMTT/HoNOWP29r8f3u9XS9/0kDEC8jc0TDt1sy1FStxWdkRYNFIcyw+JUie4VVNRRX804IABw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:50.476936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053115observed c0af1d545f75e3da6edf0a7ef2325121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:50.458285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053115/manifest.jsonobserved 0b33aeb45a425e865a5b79c31a04b209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.438596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053115/publication.mdobserved bad1cb66a94c055d90ab94d71dda94b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:50.420908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053115/publication.txtobserved 38d7d4629a58b37aca658c4852436c4f...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. |
|---|