Pith Number

pith:PQCBOTCH

pith:2012:PQCBOTCHOXCIL3HL7RYUOGMQZN

not attested not anchored not stored refs pending

Solar Intranetwork Magnetic Elements: bipolar flux appearance

Chunlan Jin, Guiping Zhou, Hui Li, Jingxiu Wang

arxiv:1203.0807 v1 · 2012-03-05 · 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{PQCBOTCHOXCIL3HL7RYUOGMQZN}

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	2026-05-18T04:00:50.467261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c04174c4775c485ecebfc71471990cb59ee95dd53100fd930035cfc82f33e6e

Aliases

arxiv: 1203.0807 · arxiv_version: 1203.0807v1 · doi: 10.48550/arxiv.1203.0807 · pith_short_12: PQCBOTCHOXCI · pith_short_16: PQCBOTCHOXCIL3HL · pith_short_8: PQCBOTCH

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/PQCBOTCHOXCIL3HL7RYUOGMQZN \
  | 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: 7c04174c4775c485ecebfc71471990cb59ee95dd53100fd930035cfc82f33e6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e12e7aeea6e138500025f1ceecfa0a1d77fb7f640574e7d44b53f641c132ac80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-05T02:58:37Z",
    "title_canon_sha256": "c410c835ab9b75b13ec018c0934928a578b9437a5178effb0b02969cacca92dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0807",
    "kind": "arxiv",
    "version": 1
  }
}