Pith Number

pith:QZIXJD2W

pith:2012:QZIXJD2WF3JK37SHVKD27AVUJU

not attested not anchored not stored refs pending

Giant H II Regions in M101. I. X-ray Analysis of Hot Gas

(2) University of Illinois, (3) Max Planck Institut fur Radioastronomie, 4, (4) University of Massachusetts, 5) ((1) Nanjing University, (5) CEASaclay), C.-H. Rosie Chen (3), Jiang-Tao Li (1, Li Feng (1), Q. Daniel Wang (4), Wei Sun (1), Yang Chen (1), You-Hua Chu (2)

arxiv:1210.2024 v1 · 2012-10-07 · astro-ph.HE · astro-ph.CO · 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{QZIXJD2WF3JK37SHVKD27AVUJU}

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	2026-05-18T01:54:04.908227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8651748f562ed2adfe47aa87af82b44d1dcd0e184637a9ec74b783ae41f42f2e

Aliases

arxiv: 1210.2024 · arxiv_version: 1210.2024v1 · doi: 10.48550/arxiv.1210.2024 · pith_short_12: QZIXJD2WF3JK · pith_short_16: QZIXJD2WF3JK37SH · pith_short_8: QZIXJD2W

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/QZIXJD2WF3JK37SHVKD27AVUJU \
  | 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: 8651748f562ed2adfe47aa87af82b44d1dcd0e184637a9ec74b783ae41f42f2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dd818216f964f69c281d19d5bb3c6746d9bc677e8e1c3d8ed6fd01e4858c42f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-07T06:13:39Z",
    "title_canon_sha256": "6989b622d8236360fdfc66ced86645a86fd835c6b964fa1b67499ef085523617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2024",
    "kind": "arxiv",
    "version": 1
  }
}