Pith Number

pith:YJJVIWIH

pith:2015:YJJVIWIHMDL7ODLOKCR4M6CJB3

not attested not anchored not stored refs pending

Direct Observation of Coronal Magnetic Fields by Vector Tomography of the Coronal Emission Line Polarizations

H. Lin, M. Kramar, S. Tomczyk

arxiv:1502.07200 v2 · 2015-02-25 · 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{YJJVIWIHMDL7ODLOKCR4M6CJB3}

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	2026-05-18T01:11:03.551631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c25354590760d7f70d6e50a3c678490ec16ef5a01eb7779ae02543d57a008a4c

Aliases

arxiv: 1502.07200 · arxiv_version: 1502.07200v2 · doi: 10.48550/arxiv.1502.07200 · pith_short_12: YJJVIWIHMDL7 · pith_short_16: YJJVIWIHMDL7ODLO · pith_short_8: YJJVIWIH

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/YJJVIWIHMDL7ODLOKCR4M6CJB3 \
  | 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: c25354590760d7f70d6e50a3c678490ec16ef5a01eb7779ae02543d57a008a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfec37dc0ed6bdeb9180ff212eea876633314b9ffdf6af019ac0613fa8075709",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-25T15:27:12Z",
    "title_canon_sha256": "f959e776e0e97f947d05fa709318670871487502f818ac19a65685f54b3d0ed3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07200",
    "kind": "arxiv",
    "version": 2
  }
}