Pith Number

pith:EZHQW63G

pith:2008:EZHQW63GFJ2WHAL7I44XFSDHVO

not attested not anchored not stored refs pending

Improved Spin-Dependent WIMP Limits from a Bubble Chamber

A. Sonnenschein, B. Odom, D. Nakazawa, E. Behnke, E. Ramberg, H. Nguyen, I. Levine, J.I. Collar, J. Rasmussen, K. Crum, M. Crisler, M. Hu, M. Szydagis, N. Riley, P.S. Cooper, R. Tschirhart

arxiv:0804.2886 v1 · 2008-04-17 · astro-ph · hep-ex · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZHQW63GFJ2WHAL7I44XFSDHVO}

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	2026-07-04T15:49:45.063630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

264f0b7b662a7563817f473972c867ab9f863e859921e3a03686b76c2f3aa83a

Aliases

arxiv: 0804.2886 · arxiv_version: 0804.2886v1 · doi: 10.48550/arxiv.0804.2886 · pith_short_12: EZHQW63GFJ2W · pith_short_16: EZHQW63GFJ2WHAL7 · pith_short_8: EZHQW63G

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/EZHQW63GFJ2WHAL7I44XFSDHVO \
  | 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: 264f0b7b662a7563817f473972c867ab9f863e859921e3a03686b76c2f3aa83a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a97c8784ac9e24f42d8012aefc1dde8e9bb9f130b42d13755309afc758ded217",
    "cross_cats_sorted": [
      "hep-ex",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-17T22:00:33Z",
    "title_canon_sha256": "cc6b6fc7492c10e28918a8df3fc6f395358317e8ce4465ae1b6c0c55468e8efb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.2886",
    "kind": "arxiv",
    "version": 1
  }
}