Pith Number

pith:SQPQ577B

pith:2015:SQPQ577BQVFMAFUTL6DQJVX2OZ

not attested not anchored not stored refs pending

Test of the $X(3872)$ Structure in Antiproton-Nucleus Collisions

Alexei Larionov, Marcus Bleicher, Mark Strikman

arxiv:1512.05536 v1 · 2015-12-17 · nucl-th · hep-ex · hep-ph · nucl-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{SQPQ577BQVFMAFUTL6DQJVX2OZ}

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	2026-05-18T01:12:12.636033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

941f0effe1854ac016935f8704d6fa7674b5c0d24f48feefa2e60bc5860d7fca

Aliases

arxiv: 1512.05536 · arxiv_version: 1512.05536v1 · doi: 10.48550/arxiv.1512.05536 · pith_short_12: SQPQ577BQVFM · pith_short_16: SQPQ577BQVFMAFUT · pith_short_8: SQPQ577B

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/SQPQ577BQVFMAFUTL6DQJVX2OZ \
  | 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: 941f0effe1854ac016935f8704d6fa7674b5c0d24f48feefa2e60bc5860d7fca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3704e236a3dff678ef9bb3e6b46b96c51d888732ada835381932f0e7cab2e64",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-12-17T11:24:37Z",
    "title_canon_sha256": "4ab8b87b9fa6d4766cd7642303d2fe6851b25aa0f63d99ac02504593a26a4ad6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05536",
    "kind": "arxiv",
    "version": 1
  }
}