Pith Number

pith:3FRG3UDJ

pith:2014:3FRG3UDJAUDXTHSVNHWPC4DIKV

not attested not anchored not stored refs pending

Bilinear Covariants and Spinor Fields Duality in Quantum Clifford Algebras

Icaro Gon\c{c}alves, Rafal Ablamowicz, Roldao da Rocha

arxiv:1409.4550 v1 · 2014-09-16 · math-ph · hep-th · math.MP · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FRG3UDJAUDXTHSVNHWPC4DIKV}

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	2026-05-18T02:41:16.669006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9626dd0690507799e5569ecf170685563064e4971403d95476bbae6b8ca58dd

Aliases

arxiv: 1409.4550 · arxiv_version: 1409.4550v1 · doi: 10.48550/arxiv.1409.4550 · pith_short_12: 3FRG3UDJAUDX · pith_short_16: 3FRG3UDJAUDXTHSV · pith_short_8: 3FRG3UDJ

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/3FRG3UDJAUDXTHSVNHWPC4DIKV \
  | 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: d9626dd0690507799e5569ecf170685563064e4971403d95476bbae6b8ca58dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce8b0cc08b5ccb844d575af35a15c9ccb73394ea0ff5d192d1ec130516b8258c",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-09-16T09:34:23Z",
    "title_canon_sha256": "0e130e5d36ec0566f1e3cf5cdcfb7c20f768a8b32b52408f3ae64b417c2902a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4550",
    "kind": "arxiv",
    "version": 1
  }
}