Pith Number

pith:KPOVWIU4

pith:2020:KPOVWIU4HZAKVO5JYVLSMH3M3J

not attested not anchored not stored refs pending

A novel method to test particle ordering and final state alignment in helicity formalism

Liming Zhang, Mengzhen Wang, Wenbin Qian, Xiaorui Lyu, Yi Jiang, Yinrui Liu

arxiv:2012.03699 v1 · 2020-12-07 · 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{KPOVWIU4HZAKVO5JYVLSMH3M3J}

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	2026-07-05T02:55:09.537558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53dd5b229c3e40aabba9c557261f6cda4d2054da2b5413fac4037ff4bcb71c00

Aliases

arxiv: 2012.03699 · arxiv_version: 2012.03699v1 · doi: 10.48550/arxiv.2012.03699 · pith_short_12: KPOVWIU4HZAK · pith_short_16: KPOVWIU4HZAKVO5J · pith_short_8: KPOVWIU4

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/KPOVWIU4HZAKVO5JYVLSMH3M3J \
  | 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: 53dd5b229c3e40aabba9c557261f6cda4d2054da2b5413fac4037ff4bcb71c00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b4d6d6d6183be862ad1810ef394b8c8d551feb28ec8ce85065163283e3f6b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2020-12-07T13:56:44Z",
    "title_canon_sha256": "f1fb9a32edc04a6328b7a7aea06536f7c5f2a4f9856cc67b4e7f2953d47dcbd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03699",
    "kind": "arxiv",
    "version": 1
  }
}