Pith Number

pith:PE7E334C

pith:2012:PE7E334C6LB5UXJJHLJDFYRK6X

not attested not anchored not stored refs pending

Gauge and Poincare' Invariant Regularization and Hopf Symmetries

Fedele Lizzi, Patrizia Vitale

arxiv:1202.1190 v3 · 2012-02-06 · hep-th

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

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	2026-05-18T03:54:25.730837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

793e4def82f2c3da5d293ad232e22af5ef905f3ee86dcec749956206beac7522

Aliases

arxiv: 1202.1190 · arxiv_version: 1202.1190v3 · doi: 10.48550/arxiv.1202.1190 · pith_short_12: PE7E334C6LB5 · pith_short_16: PE7E334C6LB5UXJJ · pith_short_8: PE7E334C

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/PE7E334C6LB5UXJJHLJDFYRK6X \
  | 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: 793e4def82f2c3da5d293ad232e22af5ef905f3ee86dcec749956206beac7522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e0cf99d61b55c62e1739fe140178da5eb840bcbb0edca047673b11c7fee7ae4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-02-06T16:22:10Z",
    "title_canon_sha256": "7708bf17a6ce76bad1ecea8ce88af936f84729fe367184d0b0efeb97c4e56cea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1190",
    "kind": "arxiv",
    "version": 3
  }
}