Pith Number

pith:H77QPIRE

pith:2013:H77QPIREWQTJ2YYOCCLJCFTB4S

not attested not anchored not stored refs pending

Dust Formation in the Ejecta of Common Envelope Systems

Chunhua Zhu, Guoliang Lu, Philipp Podsiadlowski

arxiv:1303.7021 v1 · 2013-03-28 · 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{H77QPIREWQTJ2YYOCCLJCFTB4S}

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	2026-05-18T01:50:51.668189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fff07a224b4269d630e1096911661e486245c816a7599c0d3f786d3f585752a

Aliases

arxiv: 1303.7021 · arxiv_version: 1303.7021v1 · doi: 10.48550/arxiv.1303.7021 · pith_short_12: H77QPIREWQTJ · pith_short_16: H77QPIREWQTJ2YYO · pith_short_8: H77QPIRE

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/H77QPIREWQTJ2YYOCCLJCFTB4S \
  | 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: 3fff07a224b4269d630e1096911661e486245c816a7599c0d3f786d3f585752a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84486957118e00058d76dd546ffd01c9f223efc29a38b3969b17d208193eca03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-28T02:04:15Z",
    "title_canon_sha256": "2db6dc66fa4df435e3c3612cb64720c624f8ff8f905a3f6107a7f95c66c5fe50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7021",
    "kind": "arxiv",
    "version": 1
  }
}