Pith Number

pith:IPJFOOSR

pith:1997:IPJFOOSREM4EF6KZX4JLUU36VK

not attested not anchored not stored refs pending

Nonhyperbolic Dehn fillings on hyperbolic 3-manifolds

Mario Eudave-Mu\~noz, Ying-Qing Wu

arxiv:math/9708206 v1 · 1997-08-07 · 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{IPJFOOSREM4EF6KZX4JLUU36VK}

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	2026-05-18T01:05:34.956224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43d2573a51233842f959bf12ba537eaa90b57ae98d5c89e7792c92229521db5b

Aliases

arxiv: math/9708206 · arxiv_version: math/9708206v1 · doi: 10.48550/arxiv.math/9708206 · pith_short_12: IPJFOOSREM4E · pith_short_16: IPJFOOSREM4EF6KZ · pith_short_8: IPJFOOSR

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/IPJFOOSREM4EF6KZX4JLUU36VK \
  | 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: 43d2573a51233842f959bf12ba537eaa90b57ae98d5c89e7792c92229521db5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b256370ae1e8641d6a08ae35ca9bacdcc6c96b7e2f6247469d2a553185a16922",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.GT",
    "submitted_at": "1997-08-07T00:00:00Z",
    "title_canon_sha256": "ab64e53675c7696f39390bfcd8342bda31bced893d92739c1d76bf27e1c6005b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9708206",
    "kind": "arxiv",
    "version": 1
  }
}