Pith Number

pith:6D5MKZTQ

pith:2022:6D5MKZTQSA6GCM4SWJDYPA5IGC

not attested not anchored not stored refs pending

Guts in Sutured Decompositions and the Thurston Norm

Ian Agol, Yue Zhang

arxiv:2203.12095 v1 · 2022-03-22 · 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{6D5MKZTQSA6GCM4SWJDYPA5IGC}

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

Guts of nearly fibered knots

Receipt and verification

First computed	2026-07-05T04:07:55.921106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0fac56670903c613392b2478783a830ac04b44333f786b1d8fb37ebd4701684

Aliases

arxiv: 2203.12095 · arxiv_version: 2203.12095v1 · doi: 10.48550/arxiv.2203.12095 · pith_short_12: 6D5MKZTQSA6G · pith_short_16: 6D5MKZTQSA6GCM4S · pith_short_8: 6D5MKZTQ

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/6D5MKZTQSA6GCM4SWJDYPA5IGC \
  | 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: f0fac56670903c613392b2478783a830ac04b44333f786b1d8fb37ebd4701684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c10c7f1f439f9780653c08f96db37d3c341b2e5c92b4fed5e6372e0cb97282e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2022-03-22T23:19:58Z",
    "title_canon_sha256": "2ca040ba03561fb230653ceeebf9d917a1c00fec8f9a6fe54968893b07b48dec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12095",
    "kind": "arxiv",
    "version": 1
  }
}