Pith Number

pith:NL4BNZBX

pith:2011:NL4BNZBXOCQZAT4QCC43N56KDL

not attested not anchored not stored refs pending

Spectral signatures of disk eccentricity in young binary systems: I. Circumprimary case

C. P. Dullemond, L. L. Kiss, Zs. Regaly, Zs. Sandor

arxiv:1101.1820 v2 · 2011-01-10 · 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{NL4BNZBXOCQZAT4QCC43N56KDL}

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	2026-05-18T02:03:43.538889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af816e43770a1904f9010b9b6f7ca1af91a6537360b4e2ce8ef3892d883ff99

Aliases

arxiv: 1101.1820 · arxiv_version: 1101.1820v2 · doi: 10.48550/arxiv.1101.1820 · pith_short_12: NL4BNZBXOCQZ · pith_short_16: NL4BNZBXOCQZAT4Q · pith_short_8: NL4BNZBX

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/NL4BNZBXOCQZAT4QCC43N56KDL \
  | 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: 6af816e43770a1904f9010b9b6f7ca1af91a6537360b4e2ce8ef3892d883ff99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82294ca59e7f2e64d269c063116fce9e014a743f514eb165896272ed36de589",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-10T14:08:03Z",
    "title_canon_sha256": "8bc3a4441730e985c2116cadb0d54fb3a9e81a054c16b74fd98ada8a36586cfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1820",
    "kind": "arxiv",
    "version": 2
  }
}