Pith Number

pith:36YKGS4G

pith:2009:36YKGS4G2KQUKHTYUG3GPLFYC5

not attested not anchored not stored refs pending

Measurement of the e+e- -> J/psi ccbar cross section at \sqrt{s} ~10.6 GeV

et al (the Belle Collaboration), P. Pakhlov

arxiv:0901.2775 v1 · 2009-01-19 · 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{36YKGS4G2KQUKHTYUG3GPLFYC5}

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	2026-07-04T15:53:36.398860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfb0a34b86d2a1451e78a1b667acb8174d51759b04fe022508101bc56f8123aa

Aliases

arxiv: 0901.2775 · arxiv_version: 0901.2775v1 · doi: 10.48550/arxiv.0901.2775 · pith_short_12: 36YKGS4G2KQU · pith_short_16: 36YKGS4G2KQUKHTY · pith_short_8: 36YKGS4G

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/36YKGS4G2KQUKHTYUG3GPLFYC5 \
  | 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: dfb0a34b86d2a1451e78a1b667acb8174d51759b04fe022508101bc56f8123aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6e07be468560d72a3669c3efff4100838eb9207eeb8af43cf9d8fedd02ac2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2009-01-19T07:53:44Z",
    "title_canon_sha256": "cb4ef0bc4a8854f4cb2acc1757e213727665262001e336662169050c55fe9a00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2775",
    "kind": "arxiv",
    "version": 1
  }
}