Pith Number

pith:VAAXCQT5

pith:2006:VAAXCQT56DMWXVNJ7FFJZLR7DZ

not attested not anchored not stored refs pending

The Non-isothermality and Extent of Galactic Diffuse Hot Gas Toward Mrk~421

Q. Daniel Wang, Yangsen Yao

arxiv:astro-ph/0612290 v2 · 2006-12-11 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAAXCQT56DMWXVNJ7FFJZLR7DZ}

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	2026-05-18T01:40:28.519145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a80171427df0d96bd5a9f94a9cae3f1e64f6bcec2bfb001e34047d3d91d4ff03

Aliases

arxiv: astro-ph/0612290 · arxiv_version: astro-ph/0612290v2 · doi: 10.48550/arxiv.astro-ph/0612290 · pith_short_12: VAAXCQT56DMW · pith_short_16: VAAXCQT56DMWXVNJ · pith_short_8: VAAXCQT5

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/VAAXCQT56DMWXVNJ7FFJZLR7DZ \
  | 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: a80171427df0d96bd5a9f94a9cae3f1e64f6bcec2bfb001e34047d3d91d4ff03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a55b2cc855daf8f538c76aaa7f511dbad3c7f9cdcc903647e06debfb2b306ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-11T21:15:10Z",
    "title_canon_sha256": "67ae428c70a50b37dac4b3eea6402bfa71cef6c51e198f455deda793a1aceb61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612290",
    "kind": "arxiv",
    "version": 2
  }
}