Pith Number

pith:3IZODXAY

pith:2008:3IZODXAYKPRIVMUJ4JPDJLEI2D

not attested not anchored not stored refs pending

Cyclic and finite surgeries on Montesinos knots

In Dae Jong, Kazuhiro Ichihara

arxiv:0807.0905 v4 · 2008-07-06 · 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{3IZODXAYKPRIVMUJ4JPDJLEI2D}

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	2026-05-18T02:41:51.573880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da32e1dc1853e28ab289e25e34ac88d0eede5baf3d49b614c58dec95a9e8fe0d

Aliases

arxiv: 0807.0905 · arxiv_version: 0807.0905v4 · doi: 10.48550/arxiv.0807.0905 · pith_short_12: 3IZODXAYKPRI · pith_short_16: 3IZODXAYKPRIVMUJ · pith_short_8: 3IZODXAY

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/3IZODXAYKPRIVMUJ4JPDJLEI2D \
  | 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: da32e1dc1853e28ab289e25e34ac88d0eede5baf3d49b614c58dec95a9e8fe0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c53f631ffd303346ff35537a3fd9317d2313000c4b80022c46f0af76b0b7296e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2008-07-06T14:30:00Z",
    "title_canon_sha256": "dc340c42ac228dab73e9c683b5e31f19e97c9a290d11da012b70d159646d4b44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0905",
    "kind": "arxiv",
    "version": 4
  }
}