Pith Number

pith:APJQUVLS

pith:2013:APJQUVLSVSQR4TWAXIBBPTLJQI

not attested not anchored not stored refs pending

Lowering the Threshold in the DAMA Dark Matter Search

Chris Kelso, Christopher Savage, Pearl Sandick

arxiv:1306.1858 v2 · 2013-06-08 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APJQUVLSVSQR4TWAXIBBPTLJQI}

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	2026-05-18T01:49:24.712181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d30a5572aca11e4ec0ba0217cd69821f167b9009bae8b23f55487bd94ed9a1

Aliases

arxiv: 1306.1858 · arxiv_version: 1306.1858v2 · doi: 10.48550/arxiv.1306.1858 · pith_short_12: APJQUVLSVSQR · pith_short_16: APJQUVLSVSQR4TWA · pith_short_8: APJQUVLS

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/APJQUVLSVSQR4TWAXIBBPTLJQI \
  | 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: 03d30a5572aca11e4ec0ba0217cd69821f167b9009bae8b23f55487bd94ed9a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5379c6e35695b9bbd509998e9012e1615a001576d23f46b43da7d5b23829835d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-08T00:13:09Z",
    "title_canon_sha256": "b55c0c4a4df0bacd262190df4456e767bd245c486aa2cb8726a1cf22201bdbbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1858",
    "kind": "arxiv",
    "version": 2
  }
}