Pith Number

pith:A54VQCFE

pith:2011:A54VQCFEQKXRPYTIB5T7UBCEI4

not attested not anchored not stored refs pending

Supernova-driven gas accretion in the Milky Way

A. Marasco, F. Fraternali, J. J. Binney

arxiv:1109.1010 v1 · 2011-09-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A54VQCFEQKXRPYTIB5T7UBCEI4}

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	2026-05-18T02:00:39.394213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07795808a482af17e2680f67fa0444472ebbc955c0dfc2ed6a3c6debed784c8f

Aliases

arxiv: 1109.1010 · arxiv_version: 1109.1010v1 · doi: 10.48550/arxiv.1109.1010 · pith_short_12: A54VQCFEQKXR · pith_short_16: A54VQCFEQKXRPYTI · pith_short_8: A54VQCFE

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/A54VQCFEQKXRPYTIB5T7UBCEI4 \
  | 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: 07795808a482af17e2680f67fa0444472ebbc955c0dfc2ed6a3c6debed784c8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcef3160f1111de9bf540c9d661eec42552fb1e4a644b7de9ef9a8d1732c49d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-05T20:46:58Z",
    "title_canon_sha256": "a705c733f5378d28b8c70dc772623ec0c522c0a0f888f51e39090310e93fae71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1010",
    "kind": "arxiv",
    "version": 1
  }
}