Pith Number

pith:KTKD747M

pith:2011:KTKD747MDUBISE4XW2GVN3JUSA

not attested not anchored not stored refs pending

Scattering Polarization of Hydrogen Lines in Weakly Magnetized Stellar Atmospheres I. Formulation and Application to Isothermal Models

Javier Trujillo Bueno, Jiri Stepan

arxiv:1102.4012 v1 · 2011-02-19 · 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{KTKD747MDUBISE4XW2GVN3JUSA}

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	2026-05-18T04:23:45.220107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d43ff3ec1d02891397b68d56ed349009079bcee3ded9aeab41dd852c91f32b

Aliases

arxiv: 1102.4012 · arxiv_version: 1102.4012v1 · doi: 10.48550/arxiv.1102.4012 · pith_short_12: KTKD747MDUBI · pith_short_16: KTKD747MDUBISE4X · pith_short_8: KTKD747M

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/KTKD747MDUBISE4XW2GVN3JUSA \
  | 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: 54d43ff3ec1d02891397b68d56ed349009079bcee3ded9aeab41dd852c91f32b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b6a2d9f0f5c02ed75eadde21e1a44067eb2be55273ad46cb8ffb97952d47852",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-19T18:31:43Z",
    "title_canon_sha256": "9a0370d4d7c770dd4de4daa16c5695c1d7e24a20cadcb028dfb5699dffd12d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4012",
    "kind": "arxiv",
    "version": 1
  }
}