Pith Number

pith:HRQPF6HT

pith:1998:HRQPF6HT3VPF6Z3DLNUY2E3TQ5

not attested not anchored not stored refs pending

Limit constructions over Riemann surfaces and their parameter spaces, and the commensurability group actions

Bombay), Indranil Biswas (T.I.F.R., Madras), Subhashis Nag (I.M.Sc.

arxiv:math/9811005 v1 · 1998-11-02 · math.AG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRQPF6HT3VPF6Z3DLNUY2E3TQ5}

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	2026-07-04T14:40:51.149035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c60f2f8f3dd5e5f67635b698d1373875d78fb9b4b464127758d78f50bc218d1

Aliases

arxiv: math/9811005 · arxiv_version: math/9811005v1 · doi: 10.48550/arxiv.math/9811005 · pith_short_12: HRQPF6HT3VPF · pith_short_16: HRQPF6HT3VPF6Z3D · pith_short_8: HRQPF6HT

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/HRQPF6HT3VPF6Z3DLNUY2E3TQ5 \
  | 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: 3c60f2f8f3dd5e5f67635b698d1373875d78fb9b4b464127758d78f50bc218d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e37bf405b52f116b80bfde9a9d9ef89321e9087eefe11ad24578875caf9294",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "",
    "primary_cat": "math.AG",
    "submitted_at": "1998-11-02T08:59:47Z",
    "title_canon_sha256": "9a2daf4a3f99cd63781ee1bfa78fb4ebee91507318bd805ee22c5ef238640763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9811005",
    "kind": "arxiv",
    "version": 1
  }
}