Pith Number

pith:2BFTCOHR

pith:2011:2BFTCOHR7V5J5SGLIIQBDKGW4W

not attested not anchored not stored refs pending

phi-meson production in proton-antiproton annihilation

S. Srisuphaphon, Thomas Gutsche, Valery E. Lyubovitskij, Y. Yan

arxiv:1108.1261 v1 · 2011-08-05 · 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{2BFTCOHR7V5J5SGLIIQBDKGW4W}

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	2026-05-18T03:23:22.344592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04b3138f1fd7a9ec8cb422011a8d6e5b4880593fbf71a4ffd41f31ec5da138c

Aliases

arxiv: 1108.1261 · arxiv_version: 1108.1261v1 · doi: 10.48550/arxiv.1108.1261 · pith_short_12: 2BFTCOHR7V5J · pith_short_16: 2BFTCOHR7V5J5SGL · pith_short_8: 2BFTCOHR

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/2BFTCOHR7V5J5SGLIIQBDKGW4W \
  | 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: d04b3138f1fd7a9ec8cb422011a8d6e5b4880593fbf71a4ffd41f31ec5da138c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e6763ead1f0c13861e14840437788ca7c9bc6b7a2f130c38222f0fa313665c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-08-05T07:30:15Z",
    "title_canon_sha256": "519448b5733fbd1f6d3496b9289d173ff5e63caf3767c1f31e69f350fae973be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1261",
    "kind": "arxiv",
    "version": 1
  }
}