Pith Number

pith:I7WY6MIH

pith:2022:I7WY6MIHWCUVORVJ2OISDMSEZM

not attested not anchored not stored refs pending

First Observation of the Direct Production of the $\chi_{c1}$ in $e^+e^-$ Annihilation

BESIII Collaboration

arxiv:2203.13782 v2 · 2022-03-25 · 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{I7WY6MIHWCUVORVJ2OISDMSEZM}

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

Systematic study of exotic $1^{-+}$ tetraquark spectroscopy

Receipt and verification

First computed	2026-07-05T04:59:20.833668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47ed8f3107b0a95746a9d39121b244cb021bb1bd7fcb9ce2e35dbecdf0c016bc

Aliases

arxiv: 2203.13782 · arxiv_version: 2203.13782v2 · doi: 10.48550/arxiv.2203.13782 · pith_short_12: I7WY6MIHWCUV · pith_short_16: I7WY6MIHWCUVORVJ · pith_short_8: I7WY6MIH

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/I7WY6MIHWCUVORVJ2OISDMSEZM \
  | 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: 47ed8f3107b0a95746a9d39121b244cb021bb1bd7fcb9ce2e35dbecdf0c016bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c781032534d56d0af153092184e53687e9f9792d68a92f9738c931baeca2f3b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2022-03-25T17:04:38Z",
    "title_canon_sha256": "df70151beecac4d0a9a03c86fa20cf814a0a60580073b4be9aca7c59284b0cf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13782",
    "kind": "arxiv",
    "version": 2
  }
}