Pith Number

pith:KFRIZGRM

pith:2015:KFRIZGRMUQNFMFZXOEXYQY57AA

not attested not anchored not stored refs pending

On equivariant principal bundles over wonderful compactifications

D. S. Nagaraj, Indranil Biswas, S. Senthamarai Kannan

arxiv:1501.02541 v1 · 2015-01-12 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFRIZGRMUQNFMFZXOEXYQY57AA}

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	2026-05-18T02:29:37.720556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51628c9a2ca41a561737712f8863bf001de44fbcc24661844c0a0d08408f15e7

Aliases

arxiv: 1501.02541 · arxiv_version: 1501.02541v1 · doi: 10.48550/arxiv.1501.02541 · pith_short_12: KFRIZGRMUQNF · pith_short_16: KFRIZGRMUQNFMFZX · pith_short_8: KFRIZGRM

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/KFRIZGRMUQNFMFZXOEXYQY57AA \
  | 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: 51628c9a2ca41a561737712f8863bf001de44fbcc24661844c0a0d08408f15e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61694a1cc324928b99290799b567456fad7badf9b948ce9715949187d5132d6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-01-12T04:38:57Z",
    "title_canon_sha256": "3e634bf39aac5e6e1a70beff168964a24d0b07b721fa4eb6879f83f3c3e15c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02541",
    "kind": "arxiv",
    "version": 1
  }
}