Pith Number

pith:ZFCRTMNL

pith:2010:ZFCRTMNLYDUDDUPOCJELFJRN2V

not attested not anchored not stored refs pending

Highly Ionized Plasma in the Halo of a Luminous Spiral Galaxy Near z=0.225

Anand Narayanan, Bart P. Wakker, Blair D. Savage

arxiv:1003.0446 v1 · 2010-03-01 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFCRTMNLYDUDDUPOCJELFJRN2V}

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	2026-05-18T02:08:47.882483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94519b1abc0e831d1ee1248b2a62dd5677c8a07f88f5314cadec7689c2b8ccb

Aliases

arxiv: 1003.0446 · arxiv_version: 1003.0446v1 · doi: 10.48550/arxiv.1003.0446 · pith_short_12: ZFCRTMNLYDUD · pith_short_16: ZFCRTMNLYDUDDUPO · pith_short_8: ZFCRTMNL

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/ZFCRTMNLYDUDDUPOCJELFJRN2V \
  | 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: c94519b1abc0e831d1ee1248b2a62dd5677c8a07f88f5314cadec7689c2b8ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e77f62dbd62b7551baf5c34ac1c1a0f5e2661abf18dd091442f2c3bdf4e3c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-01T21:00:04Z",
    "title_canon_sha256": "11b3a12cf622239c03d0f23b87f58b2ef263ff7f8470817935a63de6c2540597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0446",
    "kind": "arxiv",
    "version": 1
  }
}