Pith Number

pith:UDMHWR5R

pith:2014:UDMHWR5R24F2FF7VZVSU2Y7CWL

not attested not anchored not stored refs pending

Hyperkahler implosion and Nahm's equations

Andrew Dancer, Frances Kirwan, Markus Roeser

arxiv:1411.0545 v2 · 2014-11-03 · math.SG · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDMHWR5R24F2FF7VZVSU2Y7CWL}

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	2026-05-18T01:22:41.717026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d87b47b1d70ba297f5cd654d63e2b2ddbc7d8ffc0227c579a583b3c0ef1237

Aliases

arxiv: 1411.0545 · arxiv_version: 1411.0545v2 · doi: 10.48550/arxiv.1411.0545 · pith_short_12: UDMHWR5R24F2 · pith_short_16: UDMHWR5R24F2FF7V · pith_short_8: UDMHWR5R

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/UDMHWR5R24F2FF7VZVSU2Y7CWL \
  | 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: a0d87b47b1d70ba297f5cd654d63e2b2ddbc7d8ffc0227c579a583b3c0ef1237

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca8bcc68d28a33bfef164ae10f7c7ccb97972f552c39c52df370797c0ed589f1",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-11-03T16:15:41Z",
    "title_canon_sha256": "ef0654531021a00a3e7151d90df2ba603fadb6656d85baef170292e40f919687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0545",
    "kind": "arxiv",
    "version": 2
  }
}