Pith Number

pith:2K5PIOTY

pith:2013:2K5PIOTYBIKDDHHGFVDCNH5FOC

not attested not anchored not stored refs pending

Sharp global regularity for the 2+1-dimensional equivariant Faddeev model

Dan-Andrei Geba, Kenji Nakanishi, Xiang Zhang

arxiv:1307.4721 v1 · 2013-07-17 · math.AP · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2K5PIOTYBIKDDHHGFVDCNH5FOC}

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	2026-05-18T03:18:17.321351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2baf43a780a14319ce62d46269fa570bb6b64a363d52a3666727e72244811b7

Aliases

arxiv: 1307.4721 · arxiv_version: 1307.4721v1 · doi: 10.48550/arxiv.1307.4721 · pith_short_12: 2K5PIOTYBIKD · pith_short_16: 2K5PIOTYBIKDDHHG · pith_short_8: 2K5PIOTY

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/2K5PIOTYBIKDDHHGFVDCNH5FOC \
  | 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: d2baf43a780a14319ce62d46269fa570bb6b64a363d52a3666727e72244811b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5fbcfd58dcb1d7f49dc6c37c7a12b11f2f84879f04eb59491e6156cf7a4cacf",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-07-17T18:37:19Z",
    "title_canon_sha256": "56f14c07d6051b526ea99246de61d275b2b04d36137dff5dda37c8e09675a33d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4721",
    "kind": "arxiv",
    "version": 1
  }
}