Pith Number

pith:D4JRC46F

pith:2007:D4JRC46FJDJJEXQXDDBJHPDKAV

not attested not anchored not stored refs pending

Interpolating and sampling sequences in finite Riemann surfaces

Joaquim Ortega-Cerda

arxiv:0704.0231 v1 · 2007-04-02 · 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{D4JRC46FJDJJEXQXDDBJHPDKAV}

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	2026-05-18T02:58:12.797814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f131173c548d2925e1718c293bc6a057214f27b724a55ef3bce761137a30130

Aliases

arxiv: 0704.0231 · arxiv_version: 0704.0231v1 · doi: 10.48550/arxiv.0704.0231 · pith_short_12: D4JRC46FJDJJ · pith_short_16: D4JRC46FJDJJEXQX · pith_short_8: D4JRC46F

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/D4JRC46FJDJJEXQXDDBJHPDKAV \
  | 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: 1f131173c548d2925e1718c293bc6a057214f27b724a55ef3bce761137a30130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6696d21c3eabe96cddd68ec012e1bc0344cf4ebef5f107862311a311a5d62d0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CV",
    "submitted_at": "2007-04-02T16:46:30Z",
    "title_canon_sha256": "c6bd1ed499f5bfa62687c9e372fcfc1b203da96d4cabd70d93dea96cec6aaf79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.0231",
    "kind": "arxiv",
    "version": 1
  }
}