Pith Number

pith:27Q4PIDT

pith:2009:27Q4PIDT6LXMWP453EBQIVOS3K

not attested not anchored not stored refs pending

Simulations of the Nuclear Recoil Head-Tail Signature in Gases Relevant to Directional Dark Matter Searches

D. Muna, D.P. Snowden-Ifft, N.J.C. Spooner, P. Majewski

arxiv:0902.4430 v1 · 2009-02-25 · physics.ins-det · 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{27Q4PIDT6LXMWP453EBQIVOS3K}

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	2026-05-18T02:35:00.818291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7e1c7a073f2eecb3f9dd9030455d2da97d8332a1ed52c80fd3dae7fa5eff186

Aliases

arxiv: 0902.4430 · arxiv_version: 0902.4430v1 · doi: 10.48550/arxiv.0902.4430 · pith_short_12: 27Q4PIDT6LXM · pith_short_16: 27Q4PIDT6LXMWP45 · pith_short_8: 27Q4PIDT

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/27Q4PIDT6LXMWP453EBQIVOS3K \
  | 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: d7e1c7a073f2eecb3f9dd9030455d2da97d8332a1ed52c80fd3dae7fa5eff186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7778e0212e2e71f9c33452108295ed86219772083e9055d8ad2195a2e230fd9a",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2009-02-25T17:20:46Z",
    "title_canon_sha256": "abb18584303a5fd575a06a001bba9050bae440cfcb2f503daf28e4d9a970b3f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4430",
    "kind": "arxiv",
    "version": 1
  }
}