pith. sign in
Pith Number

pith:5C7LB22C

pith:2010:5C7LB22CEAFUZQ5KZFSETPRNVQ
not attested not anchored not stored refs pending

Binary Star Orbits. III. In which we Revisit the Remarkable Case of Tweedledum and Tweedledee

Brian D. Mason, Harold A. McAlister, William I. Hartkopf

arxiv:1006.2674 v1 · 2010-06-14 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5C7LB22CEAFUZQ5KZFSETPRNVQ}

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 2026-05-18T02:06:53.874641Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e8beb0eb42200b4cc3aac96449be2dac11c0295fe50c0cdd3cf030eaa26acdcf

Aliases

arxiv: 1006.2674 · arxiv_version: 1006.2674v1 · doi: 10.48550/arxiv.1006.2674 · pith_short_12: 5C7LB22CEAFU · pith_short_16: 5C7LB22CEAFUZQ5K · pith_short_8: 5C7LB22C
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5C7LB22CEAFUZQ5KZFSETPRNVQ \
  | 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: e8beb0eb42200b4cc3aac96449be2dac11c0295fe50c0cdd3cf030eaa26acdcf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "28def584a9861a0fa0efab63dd113baedf033547503ded3e11fd8df82a0d7b92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-06-14T11:25:12Z",
    "title_canon_sha256": "f42a3d7aa7c30d1cd3dcb149d5276de3b007c33a622ab1469fdfd0128822623f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2674",
    "kind": "arxiv",
    "version": 1
  }
}