Pith Number

pith:CHQIP5FN

pith:2013:CHQIP5FNVADCHYXJWK3FNEWMUG

not attested not anchored not stored refs pending

Spectral data for U(m,m)-Higgs bundles

Laura P. Schaposnik

arxiv:1307.4419 v1 · 2013-07-16 · math.AG · 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{CHQIP5FNVADCHYXJWK3FNEWMUG}

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	2026-05-18T01:18:23.674725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11e087f4ada80623e2e9b2b65692cca1bf54a4f251bbefef06b52bafaa0318b5

Aliases

arxiv: 1307.4419 · arxiv_version: 1307.4419v1 · doi: 10.48550/arxiv.1307.4419 · pith_short_12: CHQIP5FNVADC · pith_short_16: CHQIP5FNVADCHYXJ · pith_short_8: CHQIP5FN

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/CHQIP5FNVADCHYXJWK3FNEWMUG \
  | 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: 11e087f4ada80623e2e9b2b65692cca1bf54a4f251bbefef06b52bafaa0318b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8803ccc2e280d50466b78068cfcf6630abcfa9b14d249bb5c744f37211bc679",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-07-16T20:32:41Z",
    "title_canon_sha256": "519a3262b128310388cfc55040e005e44d7ea38379090b72699977a9806edeeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4419",
    "kind": "arxiv",
    "version": 1
  }
}