Pith Number

pith:Z4HZIAS3

pith:2012:Z4HZIAS3OEZU3BOSDQJPYG2X7C

not attested not anchored not stored refs pending

Eccentric Ellipsoidal Red Giant Binaries in the LMC: Complete Orbital Solutions and Comments on Interaction at Periastron

C. P. Nicholls, P. R. Wood

arxiv:1201.1043 v1 · 2012-01-05 · 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{Z4HZIAS3OEZU3BOSDQJPYG2X7C}

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	2026-05-18T01:58:57.442309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf0f94025b71334d85d21c12fc1b57f8b702cb96317e68a9540ef42e2189a6ec

Aliases

arxiv: 1201.1043 · arxiv_version: 1201.1043v1 · doi: 10.48550/arxiv.1201.1043 · pith_short_12: Z4HZIAS3OEZU · pith_short_16: Z4HZIAS3OEZU3BOS · pith_short_8: Z4HZIAS3

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/Z4HZIAS3OEZU3BOSDQJPYG2X7C \
  | 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: cf0f94025b71334d85d21c12fc1b57f8b702cb96317e68a9540ef42e2189a6ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41750ba2738e906ae031ae287f46c3279fc65f29bb946528e92374bec2eb3747",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-05T00:41:25Z",
    "title_canon_sha256": "34b43227cca93648ef7f97dbf21c8fe17f889a39022fb15becfa5cb28a679fb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1043",
    "kind": "arxiv",
    "version": 1
  }
}