Pith Number

pith:D7RPL5UJ

pith:2018:D7RPL5UJIKSGSLGRUEFM2TWSTF

not attested not anchored not stored refs pending

A vanishing result for the supersymmetric nonlinear sigma model in higher dimensions

Volker Branding

arxiv:1805.02216 v2 · 2018-05-06 · math.DG · math-ph · math.AP · 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{D7RPL5UJIKSGSLGRUEFM2TWSTF}

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	2026-05-18T00:06:50.714298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fe2f5f68942a4692cd1a10acd4ed2995bceb4fa15629b43f0d72b3862db5975

Aliases

arxiv: 1805.02216 · arxiv_version: 1805.02216v2 · doi: 10.48550/arxiv.1805.02216 · pith_short_12: D7RPL5UJIKSG · pith_short_16: D7RPL5UJIKSGSLGR · pith_short_8: D7RPL5UJ

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/D7RPL5UJIKSGSLGRUEFM2TWSTF \
  | 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: 1fe2f5f68942a4692cd1a10acd4ed2995bceb4fa15629b43f0d72b3862db5975

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fffc40c01f2e6f384ff243ac043f2d63d9e1e833cd597d48c87736401bd97945",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-05-06T13:59:28Z",
    "title_canon_sha256": "511bbf5ee7c466995b1d95880dcaea0d14fefc3a441a409fc9416eaf59b31503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02216",
    "kind": "arxiv",
    "version": 2
  }
}