Pith Number

pith:XAA2E7YH

pith:2012:XAA2E7YHO5PKKQZ4AHC6IFR7Q4

not attested not anchored not stored refs pending

A resonant feature near the Perseus arm revealed by red clump stars

Chao Liu, Glenn van de Ven, Kenneth Carrell, Martin C. Smith, Min Fang, Xiangxiang Xue, Yue Wu

arxiv:1206.0804 v1 · 2012-06-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAA2E7YHO5PKKQZ4AHC6IFR7Q4}

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	2026-05-18T03:53:16.964069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b801a27f07775ea5433c01c5e4163f872fc5abcb563d7c5d727c2d5990d906f5

Aliases

arxiv: 1206.0804 · arxiv_version: 1206.0804v1 · doi: 10.48550/arxiv.1206.0804 · pith_short_12: XAA2E7YHO5PK · pith_short_16: XAA2E7YHO5PKKQZ4 · pith_short_8: XAA2E7YH

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/XAA2E7YHO5PKKQZ4AHC6IFR7Q4 \
  | 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: b801a27f07775ea5433c01c5e4163f872fc5abcb563d7c5d727c2d5990d906f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e742130312e6441e3e7b0af12104ca9b28348b4604678a7e62bc26e17b8d790",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-06-05T00:49:19Z",
    "title_canon_sha256": "e48c7b68cf6e92d60b9189a00fee5c303b76b9436777794fb570154500048b66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0804",
    "kind": "arxiv",
    "version": 1
  }
}