Pith Number

pith:Z3DFRZIY

pith:2012:Z3DFRZIYLSHNUIAATGEQWWQETU

not attested not anchored not stored refs pending

Unbound Particles in Dark Matter Halos

(2) Harvard), Abraham Loeb (2), Peter S. Behroozi (1), Risa H. Wechsler (1) ((1) KIPAC, Stanford University

arxiv:1208.0334 v2 · 2012-08-01 · 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{Z3DFRZIYLSHNUIAATGEQWWQETU}

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	2026-05-18T03:20:06.673459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cec658e5185c8eda200099890b5a049d11d0b5358985fd0c1d96b03fe4393b17

Aliases

arxiv: 1208.0334 · arxiv_version: 1208.0334v2 · doi: 10.48550/arxiv.1208.0334 · pith_short_12: Z3DFRZIYLSHN · pith_short_16: Z3DFRZIYLSHNUIAA · pith_short_8: Z3DFRZIY

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/Z3DFRZIYLSHNUIAATGEQWWQETU \
  | 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: cec658e5185c8eda200099890b5a049d11d0b5358985fd0c1d96b03fe4393b17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dae35f2b0a54efefaf253fb3c131c62c8bbf64067de1e39d8280fc340539be1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-01T20:00:00Z",
    "title_canon_sha256": "0d469772400502a13f1de7a3773df2787486f0aa904dcf3a70762e7f9c907cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0334",
    "kind": "arxiv",
    "version": 2
  }
}