Pith Number

pith:HKDFC6B4

pith:2016:HKDFC6B4IT7HNUUIWJQPXL32ZX

not attested not anchored not stored refs pending

Knot Invariants and M-Theory I: Hitchin Equations, Chern-Simons Actions, and the Surface Operators

Keshav Dasgupta, P. Ramadevi, Radu Tatar, Veronica Errasti Diez

arxiv:1608.05128 v3 · 2016-08-17 · 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{HKDFC6B4IT7HNUUIWJQPXL32ZX}

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	2026-05-18T00:52:38.967070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a8651783c44fe76d288b260fbaf7acdd0672861855fd0c4f552955a722c3d55

Aliases

arxiv: 1608.05128 · arxiv_version: 1608.05128v3 · doi: 10.48550/arxiv.1608.05128 · pith_short_12: HKDFC6B4IT7H · pith_short_16: HKDFC6B4IT7HNUUI · pith_short_8: HKDFC6B4

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/HKDFC6B4IT7HNUUIWJQPXL32ZX \
  | 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: 3a8651783c44fe76d288b260fbaf7acdd0672861855fd0c4f552955a722c3d55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df60745ef1b17bd90ad461c20c06efac40b30359fae00e180d6046a7aa6e158",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-08-17T23:32:05Z",
    "title_canon_sha256": "198f6d8bd7205097f5028236cb66c495ad378a4294979e351e9c935dcb933c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05128",
    "kind": "arxiv",
    "version": 3
  }
}