Pith Number

pith:2M2UAZYX

pith:2013:2M2UAZYXQBPFIDN3MKMGDJYLAP

not attested not anchored not stored refs pending

Calibration of the 6302/6301 Stokes V line ratio in terms of the 5250/5247 ratio

J.O. Stenflo, M. Bianda, M.L. Demidov, R. Ramelli

arxiv:1307.1117 v1 · 2013-07-03 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2M2UAZYXQBPFIDN3MKMGDJYLAP}

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	2026-05-18T01:49:00.057032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d335406717805e540dbb629861a70b03e54cdc8db55feba9a3ac483c72967b8b

Aliases

arxiv: 1307.1117 · arxiv_version: 1307.1117v1 · doi: 10.48550/arxiv.1307.1117 · pith_short_12: 2M2UAZYXQBPF · pith_short_16: 2M2UAZYXQBPFIDN3 · pith_short_8: 2M2UAZYX

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/2M2UAZYXQBPFIDN3MKMGDJYLAP \
  | 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: d335406717805e540dbb629861a70b03e54cdc8db55feba9a3ac483c72967b8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe5f91c084026022dabf0f3128e293846f6cc9d5c596037ee8f1bd74faa42a24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-03T19:34:17Z",
    "title_canon_sha256": "aa4deea1dc13f46f11871bfbf3ecd49185d904e315c6723343553dcd46fa123d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1117",
    "kind": "arxiv",
    "version": 1
  }
}