Pith Number

pith:OSVKX5EM

pith:2014:OSVKX5EM7MDFTKUCQDAMG4CHCP

not attested not anchored not stored refs pending

Characterizing the Velocity Fields in Massive Stars

Carlo Graziani, Emmanouil Chatzopoulos, Sean M. Couch

arxiv:1405.4873 v3 · 2014-05-19 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSVKX5EM7MDFTKUCQDAMG4CHCP}

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	2026-05-18T01:43:10.595985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74aaabf48cfb0659aa8280c0c3704713c95d99ab880f81f0a51db12a5d018571

Aliases

arxiv: 1405.4873 · arxiv_version: 1405.4873v3 · doi: 10.48550/arxiv.1405.4873 · pith_short_12: OSVKX5EM7MDF · pith_short_16: OSVKX5EM7MDFTKUC · pith_short_8: OSVKX5EM

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/OSVKX5EM7MDFTKUCQDAMG4CHCP \
  | 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: 74aaabf48cfb0659aa8280c0c3704713c95d99ab880f81f0a51db12a5d018571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36dbd0a1a887e44d740b4fb648f98e8b3b7bba10e592e2c3fb834b1501768ec3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-19T20:01:00Z",
    "title_canon_sha256": "fc71c9c03faf20753b8be40f9cde243e989a0f7797b6fd06da00f64022d0ae80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4873",
    "kind": "arxiv",
    "version": 3
  }
}