Pith Number

pith:E23YLYDZ

pith:2009:E23YLYDZMXXRUNCVSKPDAJJWZV

not attested not anchored not stored refs pending

Dark Matter Spin-Dependent Limits for WIMP Interactions on 19-F by PICASSO

A. Davour, A. Noble, B. Beltran, C. Krauss, C. Leroy, C. Levy, C. Storey, E. Behnke, F. Aubin, G. Giroux, I. Lawson, I. Levine, I. Stekl, J. Farine, J.-P. Martin, K. Clark, L. Lessard, M. Auger, M.-C. Piro, M.-H. Genest, N. Starinski, P. Nadeau, R. Faust, R. Gornea, R. MacDonald, S. Archambault, S. Kumaratunga, S. Pospisil, T. Shepherd, U. Wichoski, V. Zacek, X. Dai

arxiv:0907.0307 v2 · 2009-07-02 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E23YLYDZMXXRUNCVSKPDAJJWZV}

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	2026-07-04T17:16:23.777653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26b785e07965ef1a3455929e302536cd7d0a539769716052a4ad95a647ab9b33

Aliases

arxiv: 0907.0307 · arxiv_version: 0907.0307v2 · doi: 10.48550/arxiv.0907.0307 · pith_short_12: E23YLYDZMXXR · pith_short_16: E23YLYDZMXXRUNCV · pith_short_8: E23YLYDZ

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/E23YLYDZMXXRUNCVSKPDAJJWZV \
  | 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: 26b785e07965ef1a3455929e302536cd7d0a539769716052a4ad95a647ab9b33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5a978b57c352c497b7744615b47555dc57ccb94febeebae912361b266d97f16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2009-07-02T08:32:21Z",
    "title_canon_sha256": "6aa653c4e5baa01519e4752a38ccf5ebcb34459e0f49b579d23122968e7a2c67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0307",
    "kind": "arxiv",
    "version": 2
  }
}