Pith Number

pith:XLDHW36V

pith:2013:XLDHW36VE54TNZITDCPY34DQYQ

not attested not anchored not stored refs pending

High velocity HI is not associated with TeV supernova remnant W51C

D.A. Leahy, W.W. Tian

arxiv:1305.0325 v2 · 2013-05-02 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLDHW36VE54TNZITDCPY34DQYQ}

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	2026-05-18T01:50:13.415709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bac67b6fd5277936e513189f8df070c40fa28a56a2265020e4afb5c1a45b8833

Aliases

arxiv: 1305.0325 · arxiv_version: 1305.0325v2 · doi: 10.48550/arxiv.1305.0325 · pith_short_12: XLDHW36VE54T · pith_short_16: XLDHW36VE54TNZIT · pith_short_8: XLDHW36V

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/XLDHW36VE54TNZITDCPY34DQYQ \
  | 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: bac67b6fd5277936e513189f8df070c40fa28a56a2265020e4afb5c1a45b8833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ef307851f77da6c2b74bdb36b538b5ad93655dca22624379ebaeec0d2519318",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-05-02T02:06:40Z",
    "title_canon_sha256": "d85407179d079c1d3dff6524f5a7a11359ddab4ea269d4c6a609083b9c78a898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0325",
    "kind": "arxiv",
    "version": 2
  }
}