Pith Number

pith:KLLGANAP

pith:2016:KLLGANAPEDFQGVI75Q74ATR5GU

not attested not anchored not stored refs pending

The end of WHAT nucleon-spin crisis?

Elliot Leader

arxiv:1604.00305 v2 · 2016-04-01 · 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{KLLGANAPEDFQGVI75Q74ATR5GU}

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	2026-05-18T01:17:38.870684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52d660340f20cb03551fec3fc04e3d3535eae067acf38f3205ee5e8a5b95d1e4

Aliases

arxiv: 1604.00305 · arxiv_version: 1604.00305v2 · doi: 10.48550/arxiv.1604.00305 · pith_short_12: KLLGANAPEDFQ · pith_short_16: KLLGANAPEDFQGVI7 · pith_short_8: KLLGANAP

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/KLLGANAPEDFQGVI75Q74ATR5GU \
  | 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: 52d660340f20cb03551fec3fc04e3d3535eae067acf38f3205ee5e8a5b95d1e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9817be2187d7415ed008026832b9f5b611d0e5bf2b4b84574836d44f9466fa9c",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-04-01T15:55:15Z",
    "title_canon_sha256": "e06dc32e5f7d1a9b8afb7f65ccab0f686ee9b06177631a3f54517f4f7059779a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00305",
    "kind": "arxiv",
    "version": 2
  }
}