Pith Number

pith:ZZOGZ2BI

pith:2009:ZZOGZ2BI2VF6HKM34A75HRTN45

not attested not anchored not stored refs pending

Precision Measurement of the X(3872) Mass in J/psi pi+ pi- Decays

et al, The CDF Collaboration: T. Aaltonen

arxiv:0906.5218 v2 · 2009-06-29 · hep-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{ZZOGZ2BI2VF6HKM34A75HRTN45}

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.

Cited by

1 paper in Pith

Observation of the decay $\chi_{c1}(3872)\rightarrow J\mskip -3mu/\mskip -2mu\psi \mu^+\mu^-$

Receipt and verification

First computed	2026-07-04T17:28:31.906010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce5c6ce828d54be3a99be03fd3c66de761014f46abd453a3ae5613d6463bf7fa

Aliases

arxiv: 0906.5218 · arxiv_version: 0906.5218v2 · doi: 10.48550/arxiv.0906.5218 · pith_short_12: ZZOGZ2BI2VF6 · pith_short_16: ZZOGZ2BI2VF6HKM3 · pith_short_8: ZZOGZ2BI

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/ZZOGZ2BI2VF6HKM34A75HRTN45 \
  | 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: ce5c6ce828d54be3a99be03fd3c66de761014f46abd453a3ae5613d6463bf7fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38e22bdb3a8c1257df5f3fd2d5e3871894834b65b1a436fae0bdceafdc08286",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2009-06-29T08:21:02Z",
    "title_canon_sha256": "8aeca688b378a166c4416c79ebd9ef32568f8e6a76bb0c2c84bfa3693a0285ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5218",
    "kind": "arxiv",
    "version": 2
  }
}