OT-2026-000092873
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000092873) never changes.
Identity and time
| Publication number | OT-2026-000092873 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-77d8-b733-b1f39d96fe52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092873 |
| Status | PUBLIC |
Content hashes
| Canonical text | aac5ab395158c9b1765b9f43d5d61df629a04ee4e2850da353e4b889e3b0b273 |
|---|---|
| Markdown | 8c69b5c27e4e27f4ce5504d61143b78e92b3cda04f5d5c969566a6b23ba39000 |
| Publication page | f466e0b088dcf370656aba758e867439355bb09990f3c3899909b065915668ff |
| Manifest | b2dfbeb0cec082442219c2dedc80f6cfd2c74f0434a4bf9b0ed14fe88a0ef216 |
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 | VS9fHy8sV9nv0kw/WA3HxBNZz18kSlnxdRA7xJY37F+iS8fd1oJ9aXY7o/1pPGAl/+RhTqpIpIOIWrSSMME/CA== |
| 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
| 2026-09-17T09:39:58.775631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092873observed f466e0b088dcf370656aba758e867439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:58.757293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092873/manifest.jsonobserved b2dfbeb0cec082442219c2dedc80f6cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:58.741742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092873/publication.mdobserved 8c69b5c27e4e27f4ce5504d61143b78e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:58.724005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092873/publication.txtobserved aac5ab395158c9b1765b9f43d5d61df6...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. |
|---|