Pith Number

pith:ND2OKIFU

pith:2013:ND2OKIFU4JIVJ4HCDS4UFL6ACO

not attested not anchored not stored refs pending

Surface defects, the superconformal index and q-deformed Yang-Mills

Lotte Hollands, Luis F. Alday, Martin Fluder, Mathew Bullimore

arxiv:1303.4460 v1 · 2013-03-19 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ND2OKIFU4JIVJ4HCDS4UFL6ACO}

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	2026-05-18T01:51:00.979780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f4e520b4e25154f0e21cb942afc013bfd769f2a767af7af788c190cae6f105

Aliases

arxiv: 1303.4460 · arxiv_version: 1303.4460v1 · doi: 10.48550/arxiv.1303.4460 · pith_short_12: ND2OKIFU4JIV · pith_short_16: ND2OKIFU4JIVJ4HC · pith_short_8: ND2OKIFU

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/ND2OKIFU4JIVJ4HCDS4UFL6ACO \
  | 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: 68f4e520b4e25154f0e21cb942afc013bfd769f2a767af7af788c190cae6f105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422767dbc3d2a734210e0735049c4b2fb4bbe882da6046f0eef7c791f58e645a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-03-19T00:25:44Z",
    "title_canon_sha256": "89c33706b3be2f39e5991c951ef60a3b80f97bc354567177343abd5b3516a757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4460",
    "kind": "arxiv",
    "version": 1
  }
}