Pith Number

pith:NRENRQJP

pith:2012:NRENRQJPYEMAB7H6XULX2BF3LC

not attested not anchored not stored refs pending

One-pion exchange in the X(3872) revisited

A. V. Nefediev (ITEP, Moscow), Yu. S. Kalashnikova

arxiv:1212.2004 v2 · 2012-12-10 · hep-ph · hep-ex · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NRENRQJPYEMAB7H6XULX2BF3LC}

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	2026-05-18T01:52:46.040088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c48d8c12fc11800fcfebd177d04bb58a806b00b6eaf8b63cfe5a4387fea2fb2

Aliases

arxiv: 1212.2004 · arxiv_version: 1212.2004v2 · doi: 10.48550/arxiv.1212.2004 · pith_short_12: NRENRQJPYEMA · pith_short_16: NRENRQJPYEMAB7H6 · pith_short_8: NRENRQJP

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/NRENRQJPYEMAB7H6XULX2BF3LC \
  | 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: 6c48d8c12fc11800fcfebd177d04bb58a806b00b6eaf8b63cfe5a4387fea2fb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd2f9960c7ee52048f32722fa2bbcf8897e4f4acce6726a6a1536f081a1bfdc2",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-12-10T09:32:25Z",
    "title_canon_sha256": "717d04bd437276e5d99fab7ce64cbc460425f8acf64e5cbc2df2330a5e340193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2004",
    "kind": "arxiv",
    "version": 2
  }
}