Pith Number

pith:WBU7UBQM

pith:2019:WBU7UBQMAVSREV4KWXAGCTQOP5

not attested not anchored not stored refs pending

Charmonium and Charm Spectroscopy

Y. Hu

arxiv:1906.08998 v1 · 2019-06-21 · 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{WBU7UBQMAVSREV4KWXAGCTQOP5}

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	2026-05-17T23:42:47.116469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b069fa060c056512578ab5c0614e0e7f6ebf6dc6d6aee1d2d4046d6229a1e560

Aliases

arxiv: 1906.08998 · arxiv_version: 1906.08998v1 · doi: 10.48550/arxiv.1906.08998 · pith_short_12: WBU7UBQMAVSR · pith_short_16: WBU7UBQMAVSREV4K · pith_short_8: WBU7UBQM

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/WBU7UBQMAVSREV4KWXAGCTQOP5 \
  | 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: b069fa060c056512578ab5c0614e0e7f6ebf6dc6d6aee1d2d4046d6229a1e560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a15a83460e0a18ad98b3288916c8e980649bb28a9ac3fdc9c2f9ba4cbd2f1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2019-06-21T08:16:51Z",
    "title_canon_sha256": "667678c7f24833ab79b232e059a85b4ca67c92261347779edc3a9e0ccde3f4f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08998",
    "kind": "arxiv",
    "version": 1
  }
}