Pith Number

pith:BAKOIFB7

pith:2013:BAKOIFB7PZD5ZA5ODD345OCTUT

not attested not anchored not stored refs pending

The shape of spins

Christoph Englert, Dorival Goncalves, Graeme Nail, Michael Spannowsky

arxiv:1304.0033 v1 · 2013-03-29 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BAKOIFB7PZD5ZA5ODD345OCTUT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:16:28.619043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0814e4143f7e47dc83ae18f7ceb853a4f39d4a7455609e4306826afce4796103

Aliases

arxiv: 1304.0033 · arxiv_version: 1304.0033v1 · doi: 10.48550/arxiv.1304.0033 · pith_short_12: BAKOIFB7PZD5 · pith_short_16: BAKOIFB7PZD5ZA5O · pith_short_8: BAKOIFB7

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/BAKOIFB7PZD5ZA5ODD345OCTUT \
  | 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: 0814e4143f7e47dc83ae18f7ceb853a4f39d4a7455609e4306826afce4796103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dab744e7d9dd130993825ea9528132b8618b2e61607a94b12e01f233818a8be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-03-29T21:53:12Z",
    "title_canon_sha256": "4a89cc06b47b675e168b276b5e1a5b435615c3784225d1aeb31077cbfebf9117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0033",
    "kind": "arxiv",
    "version": 1
  }
}