Pith Number

pith:6NXDR3H3

pith:2012:6NXDR3H3KSN2EWQ7VLHSICTOAN

not attested not anchored not stored refs pending

Determining gravitational wave radiation from close galaxy pairs using a binary population synthesis approach

Hailong Zhang, Jinzhong Liu, Na Wang, Yutao Sun, Yu Zhang

arxiv:1203.5892 v1 · 2012-03-27 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NXDR3H3KSN2EWQ7VLHSICTOAN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:59:13.144746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f36e38ecfb549ba25a1faacf240a6e034fddf8c2c0dd6d93eb30587a8eb4ed30

Aliases

arxiv: 1203.5892 · arxiv_version: 1203.5892v1 · doi: 10.48550/arxiv.1203.5892 · pith_short_12: 6NXDR3H3KSN2 · pith_short_16: 6NXDR3H3KSN2EWQ7 · pith_short_8: 6NXDR3H3

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/6NXDR3H3KSN2EWQ7VLHSICTOAN \
  | 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: f36e38ecfb549ba25a1faacf240a6e034fddf8c2c0dd6d93eb30587a8eb4ed30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "166f3ab88bd76c5f27931f676dcca6cd7d063de2fcb99dbb1fba3be1b8579637",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-03-27T08:25:51Z",
    "title_canon_sha256": "800f310d043d7c466311c5a6231bc0a2ca3789aa9d89586a50749b2a8d052173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5892",
    "kind": "arxiv",
    "version": 1
  }
}