Pith Number

pith:5A7BCNN4

pith:2012:5A7BCNN44IVACLVV5AGREEISRI

not attested not anchored not stored refs pending

A revised asteroid polarization-albedo relationship using WISE/NEOWISE data

A. K. Mainzer, A. W. Blain, D. J. Tholen, E. L. Wright, J. M. Bauer, Joseph R. Masiero, R. S. McMillan, T. Grav

arxiv:1202.2379 v1 · 2012-02-10 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5A7BCNN44IVACLVV5AGREEISRI}

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	2026-05-18T01:58:31.115605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83e1135bce22a012eb5e80d1211128a3383d886b604677abd22fa372b2f19b5

Aliases

arxiv: 1202.2379 · arxiv_version: 1202.2379v1 · doi: 10.48550/arxiv.1202.2379 · pith_short_12: 5A7BCNN44IVA · pith_short_16: 5A7BCNN44IVACLVV · pith_short_8: 5A7BCNN4

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/5A7BCNN44IVACLVV5AGREEISRI \
  | 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: e83e1135bce22a012eb5e80d1211128a3383d886b604677abd22fa372b2f19b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390ca043500356fb8490773e457afd03c7695d23a9fedca9d66e06cc20877c3c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-02-10T22:53:43Z",
    "title_canon_sha256": "cc0260a452a6bedad8e635a277720d961b4e665ee640c5f97a2bf41c09f1d322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2379",
    "kind": "arxiv",
    "version": 1
  }
}