Pith Number

pith:3PXCWHW7

pith:2009:3PXCWHW77OCKI4MW7ISTS5AVZT

not attested not anchored not stored refs pending

Thermal instability in X-ray photoionized media in Active Galactic Nuclei: II. Role of the thermal conduction in warm absorber

A.C. Goncalves, A.-M. Dumont, A. Rozanska, B. Czerny, L. Chevallier

arxiv:0902.4083 v1 · 2009-02-24 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PXCWHW77OCKI4MW7ISTS5AVZT}

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	2026-05-18T02:14:46.099740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbee2b1edffb84a47196fa25397415cce8d13f7d25fcdd78efddd28a841f9f75

Aliases

arxiv: 0902.4083 · arxiv_version: 0902.4083v1 · doi: 10.48550/arxiv.0902.4083 · pith_short_12: 3PXCWHW77OCK · pith_short_16: 3PXCWHW77OCKI4MW · pith_short_8: 3PXCWHW7

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/3PXCWHW77OCKI4MW7ISTS5AVZT \
  | 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: dbee2b1edffb84a47196fa25397415cce8d13f7d25fcdd78efddd28a841f9f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c7ec53b0a878431b81326cbdd446de8b437a35f825cb5438eb9b6b68955cb72",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-02-24T07:55:29Z",
    "title_canon_sha256": "5f2a5d42f33086234d8613527edc0dccd287fc8132ea0fc77530b7f4ae8d3f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4083",
    "kind": "arxiv",
    "version": 1
  }
}