Pith Number

pith:5EQFRQQI

pith:2003:5EQFRQQIIM73FM5RK2J3XUL557

not attested not anchored not stored refs pending

The line-of-sight distribution of water in the SgrB2 complex

C. Comito, D.C. Lis, J. Zmuidzinas, M. Gerin, P. Schilke, T.G. Phillips

arxiv:astro-ph/0303004 v1 · 2003-02-28 · 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{5EQFRQQIIM73FM5RK2J3XUL557}

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	2026-05-18T01:07:33.759939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e92058c208433fb2b3b15693bbd17defded439e72d26f33567c3c1c1164d0520

Aliases

arxiv: astro-ph/0303004 · arxiv_version: astro-ph/0303004v1 · doi: 10.48550/arxiv.astro-ph/0303004 · pith_short_12: 5EQFRQQIIM73 · pith_short_16: 5EQFRQQIIM73FM5R · pith_short_8: 5EQFRQQI

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/5EQFRQQIIM73FM5RK2J3XUL557 \
  | 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: e92058c208433fb2b3b15693bbd17defded439e72d26f33567c3c1c1164d0520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13fefc24fb34c460af747391a55fa9f8788611d8ada44e715ef9fb02ab16432c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-28T22:53:46Z",
    "title_canon_sha256": "480223b9b5d73a40ed9a40d5848de92fd88cf4e77d8f05c9a067f16785300f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0303004",
    "kind": "arxiv",
    "version": 1
  }
}