Pith Number

pith:Y6VUQYSU

pith:2026:Y6VUQYSUSSP3BSSH4UVHP54J3S

not attested not anchored not stored refs pending

AU or pc? Inferring the distance of magnetized plasma near FRBs from propagation diagnostics

Dongzi Li, Fayin Wang, Wanjin Lu, Zhenyin Zhao

arxiv:2607.05289 v1 · 2026-07-06 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6VUQYSUSSP3BSSH4UVHP54J3S}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-07T03:19:22.329823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7ab486254949fb0ca47e52a77f789dcb0506d32aed0463040c9bce2dea75ba4

Aliases

arxiv: 2607.05289 · arxiv_version: 2607.05289v1 · doi: 10.48550/arxiv.2607.05289 · pith_short_12: Y6VUQYSUSSP3 · pith_short_16: Y6VUQYSUSSP3BSSH · pith_short_8: Y6VUQYSU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y6VUQYSUSSP3BSSH4UVHP54J3S \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c7ab486254949fb0ca47e52a77f789dcb0506d32aed0463040c9bce2dea75ba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a55dbe13422587e7e255747905960ad81c3e8546060ec5b555468b49e42aefa6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-06T16:30:22Z",
    "title_canon_sha256": "31747de5fcbc5e91fc61245c63284fdb7004b136ac933711d86a9f8559c59c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05289",
    "kind": "arxiv",
    "version": 1
  }
}