Pith Number

pith:ATPZJN4C

pith:2011:ATPZJN4COFIRF2LT7B5JCCP4BU

not attested not anchored not stored refs pending

Tidally-Induced Apsidal Precession in Double White Dwarfs: a new mass measurement tool with LISA

Bart Willems, Christopher .J. Deloye, Francesca Valsecchi, Vassiliki Kalogera, Will M. Farr

arxiv:1105.4837 v2 · 2011-05-24 · 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{ATPZJN4COFIRF2LT7B5JCCP4BU}

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	2026-05-18T02:01:51.504846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04df94b782715112e973f87a9109fc0d2b2803806651282d4708d8638af62d42

Aliases

arxiv: 1105.4837 · arxiv_version: 1105.4837v2 · doi: 10.48550/arxiv.1105.4837 · pith_short_12: ATPZJN4COFIR · pith_short_16: ATPZJN4COFIRF2LT · pith_short_8: ATPZJN4C

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/ATPZJN4COFIRF2LT7B5JCCP4BU \
  | 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: 04df94b782715112e973f87a9109fc0d2b2803806651282d4708d8638af62d42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f67be37a5f95fb3681545c668a5e56d0185a644e48c6bdd07a1e347ae301641",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-24T17:26:28Z",
    "title_canon_sha256": "b1bd0ce1c346ebb56d85bed5795698aea2ef256ab2fa7dbae25f00771019fe98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4837",
    "kind": "arxiv",
    "version": 2
  }
}