Pith Number

pith:4NNKEAN3

pith:2007:4NNKEAN3YFRFHFT45WAMNOJN2J

not attested not anchored not stored refs pending

Remote Sensing of Chromospheric Magnetic Fields via the Hanle and Zeeman Effects

J. Trujillo Bueno, R. Manso Sainz

arxiv:0711.2584 v1 · 2007-11-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NNKEAN3YFRFHFT45WAMNOJN2J}

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	2026-05-18T04:24:44.144436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35aa201bbc16253967ced80c6b92dd2435c6ee22e7dad5aac8018a8044caa4c

Aliases

arxiv: 0711.2584 · arxiv_version: 0711.2584v1 · doi: 10.48550/arxiv.0711.2584 · pith_short_12: 4NNKEAN3YFRF · pith_short_16: 4NNKEAN3YFRFHFT4 · pith_short_8: 4NNKEAN3

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/4NNKEAN3YFRFHFT45WAMNOJN2J \
  | 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: e35aa201bbc16253967ced80c6b92dd2435c6ee22e7dad5aac8018a8044caa4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c9ac75c8bee7d48aaaa13f41f5c2e86c3b5e2572504bfe1ffa2563ab2db29c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-16T10:31:49Z",
    "title_canon_sha256": "0ced15818286a0166c08b7c8e741eaf01784b4d691a2e1cc550599faf3a094f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2584",
    "kind": "arxiv",
    "version": 1
  }
}