OT-2026-000104017
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000104017) never changes.
Identity and time
| Publication number | OT-2026-000104017 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e9-7f35-8a80-1ecd238485f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71775f0a8848586cd4b00133af01a1886195ab2390b7e5c78aec675c9e9413a8 |
|---|---|
| Markdown | 985be6ce6a39f4816a9a5c1fe48557c2cb63918ae527f931064a41edee801947 |
| Publication page | d92d2ce9192e23b520ed4db52f66daaf008e5c9026b50ca9cb681bcefe068d95 |
| Manifest | 65fa78f9f9fe0fac50fb3892873f4c6dcdce618c63ccf943da363f2ea402cb8e |
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 | SuXmQkhhatrA5elZDzE3Qfa64ha9uqNB1/WyjPE+4l+1SxUITGuJkm9EgKxOVPAHJL4B+gmzBSkg5AHQ+5p3BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:03.501859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104017observed d92d2ce9192e23b520ed4db52f66daaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:03.421751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104017/manifest.jsonobserved 65fa78f9f9fe0fac50fb3892873f4c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:03.399308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104017/publication.mdobserved 985be6ce6a39f4816a9a5c1fe48557c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.764589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104017/publication.txtobserved 71775f0a8848586cd4b00133af01a188...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. |
|---|