Pith Number

pith:VNMJSERE

pith:2023:VNMJSEREGLWUOAVL5NGUWNJKDV

not attested not anchored not stored refs pending

Construction of real algebraic functions with prescribed preimages

Naoki Kitazawa

arxiv:2303.00953 v3 · 2023-03-02 · math.AG · math.GN · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNMJSEREGLWUOAVL5NGUWNJKDV}

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.

Cited by

1 paper in Pith

Reconstruction of real algebraic functions into curves with prescribed Reeb graphs

Receipt and verification

First computed	2026-07-05T08:04:56.361411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab5899122432ed4702abeb4d4b352a1d4840fee78ecab5fe24d712b9240a7ac8

Aliases

arxiv: 2303.00953 · arxiv_version: 2303.00953v3 · doi: 10.48550/arxiv.2303.00953 · pith_short_12: VNMJSEREGLWU · pith_short_16: VNMJSEREGLWUOAVL · pith_short_8: VNMJSERE

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/VNMJSEREGLWUOAVL5NGUWNJKDV \
  | 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: ab5899122432ed4702abeb4d4b352a1d4840fee78ecab5fe24d712b9240a7ac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ff76a88cbcd28edb8789750564dbe5fb0262fe04ea9ddac282abd173a5cddc2",
    "cross_cats_sorted": [
      "math.GN",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-03-02T04:13:18Z",
    "title_canon_sha256": "43f6e514543ac19a2e74a00feb7154d622feb448f423e609680ad6cb86d05ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00953",
    "kind": "arxiv",
    "version": 3
  }
}