Pith Number

pith:62O3EYPD

pith:2002:62O3EYPDKQTYNTEWOLOA4LZEDY

not attested not anchored not stored refs pending

Chandra Detection of X-ray Absorption from Local Warm/Hot Gas

2), (2) MIT, (3) STScI, (4) GSFC), C. Canizares (2), D. Davis (4) ((1) CMU, H. Marshall (2), J. Lee (2), K. Sembach (3), T. Fang (1

arxiv:astro-ph/0210243 v1 · 2002-10-10 · 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{62O3EYPDKQTYNTEWOLOA4LZEDY}

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	2026-05-18T01:21:56.972853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f69db261e3542786cc9672dc0e2f241e2875f87e08f5a3f5863c1a7f18463d22

Aliases

arxiv: astro-ph/0210243 · arxiv_version: astro-ph/0210243v1 · doi: 10.48550/arxiv.astro-ph/0210243 · pith_short_12: 62O3EYPDKQTY · pith_short_16: 62O3EYPDKQTYNTEW · pith_short_8: 62O3EYPD

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/62O3EYPDKQTYNTEWOLOA4LZEDY \
  | 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: f69db261e3542786cc9672dc0e2f241e2875f87e08f5a3f5863c1a7f18463d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5fa1153744d520020188c2aba5f3ee12e641e36b059c2c13ab6d746887d8bba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-10T19:23:28Z",
    "title_canon_sha256": "a54163d559ad27ca7439d5124a474ef607ddf3cec3c7a08367241d11946c0a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210243",
    "kind": "arxiv",
    "version": 1
  }
}