OT-2026-000098504
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000098504) never changes.
Identity and time
| Publication number | OT-2026-000098504 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-76fe-91cb-61896aeafa24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4350e885fadd6ab50bc1e5320165fccbbd423c58c3b5273cdd14a0a1b402acfc |
|---|---|
| Markdown | 19604d78fd312ee8cfdce2033611f22cebeddb944babe84a527eae5dadf987ff |
| Publication page | d3ac4b282046b5977c1eff32c69490d65aeca5f292db745fbb5bb702404d655d |
| Manifest | 91e48d444e04b5f194b719b905b72769305d45d44bfa24a1904b3d03085f8d6d |
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 | tx1o90nuc7DIEBsyA4kGVPLVF9om+tZpSkN+o+80+CitbduNwqK62nUxXV6NUQr9xUZmxp8txOw+Be7h2emUAw== |
| 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
| 2026-09-17T09:32:22.656351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098504observed d3ac4b282046b5977c1eff32c69490d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:22.639564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098504/manifest.jsonobserved 91e48d444e04b5f194b719b905b72769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:22.622503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098504/publication.mdobserved 19604d78fd312ee8cfdce2033611f22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:22.605868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098504/publication.txtobserved 4350e885fadd6ab50bc1e5320165fccb...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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