OT-2026-000098945
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000098945) never changes.
Identity and time
| Publication number | OT-2026-000098945 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-77da-b4c6-82934bd6155f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098945 |
| Status | PUBLIC |
Content hashes
| Canonical text | a90921ea0a4078831d47b6332730450fafb64973c625e679310b3caa2fde3d4d |
|---|---|
| Markdown | 320a7bea3865dd696c2dd1da9700a5df6119469f7636eb987273f951c0a95d00 |
| Publication page | ab2100b07a0ff1beee99a1a72d97ed247a6654a97ec4cf5c30c46c1506bea8a6 |
| Manifest | 6fc64ef19d5fce8f70edf270c71f4850d2d1129af0b0e1c24cd81e7ecde31eb0 |
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 | DYILwk2E7nUHe+fvcf3VUAm+XYQh/CeA4RBzmrPwwXMPZkrTcek08rAgXnnDYIAh/1mxprmzBpEkNhQjogR7Ag== |
| 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
| 2026-09-17T09:30:00.929839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098945observed ab2100b07a0ff1beee99a1a72d97ed24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:00.914113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098945/manifest.jsonobserved 6fc64ef19d5fce8f70edf270c71f4850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.897035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098945/publication.mdobserved 320a7bea3865dd696c2dd1da9700a5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.880697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098945/publication.txtobserved a90921ea0a4078831d47b6332730450f...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. |
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