Pith Number

pith:FIQRCORO

pith:2010:FIQRCOROKO4YL6IWA2UVNTOQVS

not attested not anchored not stored refs pending

Cosmic antimatter: models and phenomenology

A.D. Dolgov

arxiv:1002.2940 v1 · 2010-02-15 · 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{FIQRCOROKO4YL6IWA2UVNTOQVS}

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	2026-05-18T00:37:38.527151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a21113a2e53b985f91606a956cdd0ac9971cd3360b88a74643b7a25bdfbd2cb

Aliases

arxiv: 1002.2940 · arxiv_version: 1002.2940v1 · doi: 10.48550/arxiv.1002.2940 · pith_short_12: FIQRCOROKO4Y · pith_short_16: FIQRCOROKO4YL6IW · pith_short_8: FIQRCORO

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/FIQRCOROKO4YL6IWA2UVNTOQVS \
  | 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: 2a21113a2e53b985f91606a956cdd0ac9971cd3360b88a74643b7a25bdfbd2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "343bbb8b388993a39906b4e6127be899788cafc319857e970e62b5f2eea4fc83",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-15T20:10:45Z",
    "title_canon_sha256": "2873b52bf94d8bceb665352788db02bc767a83add33ca8bd69e75e73d1b27790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2940",
    "kind": "arxiv",
    "version": 1
  }
}