Pith Number

pith:PU5XPCC4

pith:2010:PU5XPCC4VGF4SPJAOOOBMBWQNW

not attested not anchored not stored refs pending

Observation and analysis of chromospheric magnetic fields

Hector Socas-Navarro, Jaime de la Cruz Rodr\'iguez, Luc Rouppe van der Voort, Michiel van Noort

arxiv:1004.0698 v1 · 2010-04-05 · 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{PU5XPCC4VGF4SPJAOOOBMBWQNW}

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	2026-05-18T02:24:17.519966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d3b77885ca98bc93d20739c1606d06d992aead061a7b54cb5cb491b646629cd

Aliases

arxiv: 1004.0698 · arxiv_version: 1004.0698v1 · doi: 10.48550/arxiv.1004.0698 · pith_short_12: PU5XPCC4VGF4 · pith_short_16: PU5XPCC4VGF4SPJA · pith_short_8: PU5XPCC4

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/PU5XPCC4VGF4SPJAOOOBMBWQNW \
  | 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: 7d3b77885ca98bc93d20739c1606d06d992aead061a7b54cb5cb491b646629cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdecaa3f8a5d2a53f7c16a7d381ef3fd8f4bd668c0c9302e15194f767c2db334",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-05T20:00:15Z",
    "title_canon_sha256": "a6fdd1488850e4f3c375d641c1ab8ce3b7d7a2ac311351fe9335f104cce8919d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0698",
    "kind": "arxiv",
    "version": 1
  }
}