Pith Number

pith:H3JMQ4GS

pith:2025:H3JMQ4GSBW75LJEL6WMAIX3YCE

not attested not anchored not stored refs pending

How to determine nucleon polarization at existing collider experiments?

Andrzej Kupsc, Boxing Gou, Hai-Bo Li, Xiao-Rong Lv, Yu-Tie Liang

arxiv:2501.02439 v1 · 2025-01-05 · hep-ph · 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{H3JMQ4GSBW75LJEL6WMAIX3YCE}

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	2026-07-05T09:57:07.294015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ed2c870d20dbfd5a48bf598045f7811008d7104bc636d1ecbf2869d59f736ca

Aliases

arxiv: 2501.02439 · arxiv_version: 2501.02439v1 · doi: 10.48550/arxiv.2501.02439 · pith_short_12: H3JMQ4GSBW75 · pith_short_16: H3JMQ4GSBW75LJEL · pith_short_8: H3JMQ4GS

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/H3JMQ4GSBW75LJEL6WMAIX3YCE \
  | 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: 3ed2c870d20dbfd5a48bf598045f7811008d7104bc636d1ecbf2869d59f736ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e482d6ca0efcacaa31ce264c0af2cb2f2dcb8beef1c460b09820599cf1812f7",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-01-05T04:40:35Z",
    "title_canon_sha256": "9f71ae0dec0e5ce8c472f23ceea32f67c7b03a4cde40e5145fd83dc90e30ba43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02439",
    "kind": "arxiv",
    "version": 1
  }
}