Pith Number

pith:6HSHV6W7

pith:2009:6HSHV6W7M6V3NXPG5A4C37NSAO

not attested not anchored not stored refs pending

Value-sharing of meromorphic functions on a Riemann surface

Andreas Schweizer

arxiv:0909.0577 v1 · 2009-09-03 · math.CV · 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{6HSHV6W7M6V3NXPG5A4C37NSAO}

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	2026-05-18T01:03:24.790538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e47afadf67abb6dde6e8382dfdb203a1130b3f68586fcbbfa2e7206300c4d1

Aliases

arxiv: 0909.0577 · arxiv_version: 0909.0577v1 · doi: 10.48550/arxiv.0909.0577 · pith_short_12: 6HSHV6W7M6V3 · pith_short_16: 6HSHV6W7M6V3NXPG · pith_short_8: 6HSHV6W7

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/6HSHV6W7M6V3NXPG5A4C37NSAO \
  | 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: f1e47afadf67abb6dde6e8382dfdb203a1130b3f68586fcbbfa2e7206300c4d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af36bb1aeb9ebaaa7abe2209414cd99d2d57727542831448c4705400cc71e2f0",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2009-09-03T06:22:27Z",
    "title_canon_sha256": "b9faba47620533a15ed56ecbfd2748803fe8e1bf0251845ebe1e5d3b1dc90018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0577",
    "kind": "arxiv",
    "version": 1
  }
}