Pith Number

pith:OBUEG6C7

pith:2002:OBUEG6C7MR2QAT6TEWNDWP22CO

not attested not anchored not stored refs pending

The Point-Agape survey: 4 high signal-to-noise ratio microlensing candidates detected towards M31

A. Bouquet, A. Gould, A.-L. Melchior, B.J. Carr, D. Valls-Gabaud (The POINT-AGAPE collaboration), E. Kerins, J. Kaplan, M. Creze, N.W. Evans, P. Baillon, P. Hewett, S.J. Smartt, S. Paulin-Henriksson, Y. Giraud-Heraud, Y. Le Du

arxiv:astro-ph/0207025 v2 · 2002-07-01 · 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{OBUEG6C7MR2QAT6TEWNDWP22CO}

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	2026-07-04T16:30:18.469560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

706843785f6475004fd3259a3b3f5a1395353dbbf49fd109248bb4a15dbb5ea0

Aliases

arxiv: astro-ph/0207025 · arxiv_version: astro-ph/0207025v2 · doi: 10.48550/arxiv.astro-ph/0207025 · pith_short_12: OBUEG6C7MR2Q · pith_short_16: OBUEG6C7MR2QAT6T · pith_short_8: OBUEG6C7

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/OBUEG6C7MR2QAT6TEWNDWP22CO \
  | 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: 706843785f6475004fd3259a3b3f5a1395353dbbf49fd109248bb4a15dbb5ea0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0570565647f4f02108e5bd3864892b480ec378bb5d6de1a7d0c736f03874a93",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-07-01T11:37:17Z",
    "title_canon_sha256": "d4dd6fc496c563d807b68748d1f28c71b4daa80e2e19491280281e9440665768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0207025",
    "kind": "arxiv",
    "version": 2
  }
}