Pith Number

pith:W3X26UDU

pith:2020:W3X26UDU5SD4C42YVG2Q4QWD5X

not attested not anchored not stored refs pending

Identify the hidden charm pentaquark signal from non-resonant background in electron-proton scattering

Jia-Jun Wu, Xu Cao, Yu-Tie Liang, Zhi Yang

arxiv:2003.06774 v3 · 2020-03-15 · hep-ph · hep-ex · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W3X26UDU5SD4C42YVG2Q4QWD5X}

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	2026-07-05T01:23:35.410254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6efaf5074ec87c17358a9b50e42c3edc0feb3ade5ef4aa15d1e409ff22bd087

Aliases

arxiv: 2003.06774 · arxiv_version: 2003.06774v3 · doi: 10.48550/arxiv.2003.06774 · pith_short_12: W3X26UDU5SD4 · pith_short_16: W3X26UDU5SD4C42Y · pith_short_8: W3X26UDU

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/W3X26UDU5SD4C42YVG2Q4QWD5X \
  | 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: b6efaf5074ec87c17358a9b50e42c3edc0feb3ade5ef4aa15d1e409ff22bd087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3e78cde33b9720ece167729c5296e57e8a3a4b483642a56773827a85e67c4e",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-03-15T07:58:38Z",
    "title_canon_sha256": "3fb72b5210da85fc3dc4498cd1792daacdb46fe78ee754d5d029e21308fb4ea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.06774",
    "kind": "arxiv",
    "version": 3
  }
}