Pith Number

pith:2YL5MCDL

pith:2019:2YL5MCDLD2PM3SB4ANKLCRNOH4

not attested not anchored not stored refs pending

Stellar winds pump the heart of the Milky Way

Andreas Burkert, Christopher M. P. Russell, Diego Calder\'on, Jorge Cuadra, Marc Schartmann

arxiv:1910.06976 v2 · 2019-10-15 · 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{2YL5MCDLD2PM3SB4ANKLCRNOH4}

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	2026-07-05T00:31:24.399511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d617d6086b1e9ecdc83c0354b145ae3f2b6c414252bc141385357c8af7e220a4

Aliases

arxiv: 1910.06976 · arxiv_version: 1910.06976v2 · doi: 10.48550/arxiv.1910.06976 · pith_short_12: 2YL5MCDLD2PM · pith_short_16: 2YL5MCDLD2PM3SB4 · pith_short_8: 2YL5MCDL

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/2YL5MCDLD2PM3SB4ANKLCRNOH4 \
  | 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: d617d6086b1e9ecdc83c0354b145ae3f2b6c414252bc141385357c8af7e220a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14d95b0c10e104e6098b2f1d8c6d26ccd6add7f1d9ab7ce7e4946c20d1e40870",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-15T18:00:03Z",
    "title_canon_sha256": "9ed8f6f4085d324d017af4bed6e05ad02e726bbb18dfdd1f939f09d7efb03a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06976",
    "kind": "arxiv",
    "version": 2
  }
}