Pith Number

pith:3OY5AHSA

pith:2007:3OY5AHSAG2U7AWWWI3YEINQDH3

not attested not anchored not stored refs pending

Detection of M31 Binaries via High-Cadence Pixel-Lensing Surveys

A. Gould, A. Newsam, B.-G. Park, C. Han, C.-U. Lee, D. Kim, E. Kerins, J. P. Duke, M. A. Ibrahimov, M. Im, M. J. Darnley, R. G. Karimov, S.-J. Chung, Y.-B. Jeon

arxiv:astro-ph/0701588 v1 · 2007-01-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OY5AHSAG2U7AWWWI3YEINQDH3}

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	2026-07-04T17:07:26.992618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbb1d01e4036a9f05ad646f04436033ed53a2de6504b26310511b9e6b6d53ca2

Aliases

arxiv: astro-ph/0701588 · arxiv_version: astro-ph/0701588v1 · doi: 10.48550/arxiv.astro-ph/0701588 · pith_short_12: 3OY5AHSAG2U7 · pith_short_16: 3OY5AHSAG2U7AWWW · pith_short_8: 3OY5AHSA

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/3OY5AHSAG2U7AWWWI3YEINQDH3 \
  | 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: dbb1d01e4036a9f05ad646f04436033ed53a2de6504b26310511b9e6b6d53ca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9d65c02cf97883bf550ce49e2df088eecb1b206cfb70a5ce2f2c38f57f06a0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-20T08:18:03Z",
    "title_canon_sha256": "b4b4a3dca824cebced47a25b1e0fecc38c4229ddae2550f315b84277646fc29b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701588",
    "kind": "arxiv",
    "version": 1
  }
}