Pith Number

pith:ADIVKZX3

pith:2012:ADIVKZX3QV743PFULVECK26A2U

not attested not anchored not stored refs pending

The Solar Flare Iron Abundance

B. R. Dennis, K. J. H. Phillips

arxiv:1201.2875 v1 · 2012-01-13 · 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{ADIVKZX3QV743PFULVECK26A2U}

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	2026-05-18T01:58:49.579405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00d15566fb857fcdbcb45d48256bc0d520cebbca793f035cb7b57486b99808b4

Aliases

arxiv: 1201.2875 · arxiv_version: 1201.2875v1 · doi: 10.48550/arxiv.1201.2875 · pith_short_12: ADIVKZX3QV74 · pith_short_16: ADIVKZX3QV743PFU · pith_short_8: ADIVKZX3

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/ADIVKZX3QV743PFULVECK26A2U \
  | 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: 00d15566fb857fcdbcb45d48256bc0d520cebbca793f035cb7b57486b99808b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ebd5e2eb0755edef3b9f50d92e57ed054ff8f6ef17c019edb65197152668eeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-13T16:04:40Z",
    "title_canon_sha256": "14dcf44d88a713e785fdeaeed6d04136d8c3d344788165508e30ae8d5ac7be7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2875",
    "kind": "arxiv",
    "version": 1
  }
}