Pith Number

pith:SOQUR4AV

pith:2020:SOQUR4AVXGZCINCGLOGPPWTUBV

not attested not anchored not stored refs pending

Annual modulations from secular variations: not relaxing DAMA?

Andrea Messina, Marco Nardecchia, Stefano Piacentini

arxiv:2003.03340 v2 · 2020-03-06 · hep-ex · 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{SOQUR4AVXGZCINCGLOGPPWTUBV}

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	2026-07-05T00:58:49.895853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93a148f015b9b22434465b8cf7da740d7eaba55720d4fc0fe716289e50d1e3a2

Aliases

arxiv: 2003.03340 · arxiv_version: 2003.03340v2 · doi: 10.48550/arxiv.2003.03340 · pith_short_12: SOQUR4AVXGZC · pith_short_16: SOQUR4AVXGZCINCG · pith_short_8: SOQUR4AV

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/SOQUR4AVXGZCINCGLOGPPWTUBV \
  | 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: 93a148f015b9b22434465b8cf7da740d7eaba55720d4fc0fe716289e50d1e3a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfec0c296ca4d2fec1afe43e19b3db1a875a581597d2cba109f6c9bcc9c83f1c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2020-03-06T18:13:02Z",
    "title_canon_sha256": "f185e9431d03ba49ba108607e50741c1263b7cabadef7d5fa372a861d7184473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03340",
    "kind": "arxiv",
    "version": 2
  }
}