Pith Number

pith:HFMTQIXH

pith:2003:HFMTQIXHCOC62SNKLT2I433KZX

not attested not anchored not stored refs pending

The Virgo High-Resolution CO Survey. III. NGC 4254

Hiroyuki Nakanishi, Jin Koda, Makoto Hidaka, Yoshiaki SOFUE

arxiv:astro-ph/0301010 v1 · 2003-01-01 · 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{HFMTQIXHCOC62SNKLT2I433KZX}

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	2026-05-18T01:40:39.717449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39593822e71385ed49aa5cf48e6f6acdc506cb5a89758c67b88845afbff62b14

Aliases

arxiv: astro-ph/0301010 · arxiv_version: astro-ph/0301010v1 · doi: 10.48550/arxiv.astro-ph/0301010 · pith_short_12: HFMTQIXHCOC6 · pith_short_16: HFMTQIXHCOC62SNK · pith_short_8: HFMTQIXH

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/HFMTQIXHCOC62SNKLT2I433KZX \
  | 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: 39593822e71385ed49aa5cf48e6f6acdc506cb5a89758c67b88845afbff62b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0597c40f72d7281628faaa6143b722bddc1bcef7e0fac3f9fd6feef5c3382b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-01T09:53:08Z",
    "title_canon_sha256": "13ec22e9e72e74d4af1fb0fa31caaffb9d02fddfb0698c569cad9d2b0d4c23ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301010",
    "kind": "arxiv",
    "version": 1
  }
}