Pith Number

pith:6FNEYAMC

pith:2023:6FNEYAMC2YVQIY2BFCZ5QCH4H6

not attested not anchored not stored refs pending

Knot Floer homology as immersed curves

Jonathan Hanselman

arxiv:2305.16271 v1 · 2023-05-25 · math.GT · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FNEYAMC2YVQIY2BFCZ5QCH4H6}

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

Deeply Slice Knot Detection via Immersed Curves

Receipt and verification

First computed	2026-07-05T06:14:01.281025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15a4c0182d62b04634128b3d808fc3fbd7def3f27fe030f0f50a86d1670ab2f

Aliases

arxiv: 2305.16271 · arxiv_version: 2305.16271v1 · doi: 10.48550/arxiv.2305.16271 · pith_short_12: 6FNEYAMC2YVQ · pith_short_16: 6FNEYAMC2YVQIY2B · pith_short_8: 6FNEYAMC

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/6FNEYAMC2YVQIY2BFCZ5QCH4H6 \
  | 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: f15a4c0182d62b04634128b3d808fc3fbd7def3f27fe030f0f50a86d1670ab2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5496cd9713a2ca6a0d67708c9a3148c641f27b5ae6a202fe8e7ada60110bc5c",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2023-05-25T17:27:11Z",
    "title_canon_sha256": "f83882e15e2698ab2f5f7d83adfcd77927464da049f035190ac9e400f3a5dacd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16271",
    "kind": "arxiv",
    "version": 1
  }
}