Pith Number

pith:F4MITX4W

pith:2006:F4MITX4W2W7T4LBWF5ZZDGFEYM

not attested not anchored not stored refs pending

Using Weak Lensing Dilution to Improve Measurements of the Luminous and Dark Matter in A1689

Dan Coe, Elinor Medezinski, Holland Ford, Keiichi Umetsu, Narciso Benitez, Nobuo Arimoto, Tom Broadhurst, Xu Kong, Yoel Rephaeli

arxiv:astro-ph/0608499 v2 · 2006-08-23 · 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{F4MITX4W2W7T4LBWF5ZZDGFEYM}

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	2026-05-18T04:28:57.964499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1889df96d5bf3e2c362f739198a4c32ffcb5882df10a74f7f7de3f159141b7

Aliases

arxiv: astro-ph/0608499 · arxiv_version: astro-ph/0608499v2 · doi: 10.48550/arxiv.astro-ph/0608499 · pith_short_12: F4MITX4W2W7T · pith_short_16: F4MITX4W2W7T4LBW · pith_short_8: F4MITX4W

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/F4MITX4W2W7T4LBWF5ZZDGFEYM \
  | 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: 2f1889df96d5bf3e2c362f739198a4c32ffcb5882df10a74f7f7de3f159141b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a8a50cbabecb9d93f7e3807793baec39e62a00ec23b60de8d6f7d0d4631624",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-23T22:14:51Z",
    "title_canon_sha256": "1814fdfe694b41ca83777ac33df23eb56a9d66d34158e4c804b8f8ae037af118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608499",
    "kind": "arxiv",
    "version": 2
  }
}