Pith Number

pith:FDSFLTY3

pith:2009:FDSFLTY33YMWEZ6OKJT57RWJKA

not attested not anchored not stored refs pending

Shear-Selected Clusters From the Deep Lens Survey III: Masses from Weak Lensing

(2) UC Davis, (3) UCL, (4) Brown), Alexandra Abate (1), D. Wittman (2), Ian P. Dell Antonio (4) ((1) LAL, J. Anthony Tyson (2), Perry Gee (2), S. L. Bridle (3), V. E. Margoniner (2)

arxiv:0904.2185 v2 · 2009-04-14 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDSFLTY33YMWEZ6OKJT57RWJKA}

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.

Cited by

1 paper in Pith

The Treble Clef radio phoenix and its old nonthermal filaments

Receipt and verification

First computed	2026-07-04T15:47:57.039299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e455cf1bde196267ce5267dfc6c9502d2aeeb0369b6faa19b60a9d272c333c

Aliases

arxiv: 0904.2185 · arxiv_version: 0904.2185v2 · doi: 10.48550/arxiv.0904.2185 · pith_short_12: FDSFLTY33YMW · pith_short_16: FDSFLTY33YMWEZ6O · pith_short_8: FDSFLTY3

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/FDSFLTY33YMWEZ6OKJT57RWJKA \
  | 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: 28e455cf1bde196267ce5267dfc6c9502d2aeeb0369b6faa19b60a9d272c333c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5409a3d1ee459a51238ee7320b7bb619f8bff60948c5e70176b419de320e0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-04-14T20:02:18Z",
    "title_canon_sha256": "849f2876fa43ee659d291ba9b7f99ab3b2f41de8a7a0a423887db5a4c428d017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2185",
    "kind": "arxiv",
    "version": 2
  }
}