Pith Number

pith:3SHLQ5ZC

pith:2023:3SHLQ5ZC5IYXT5JPLNUICMOCC7

not attested not anchored not stored refs pending

Bar-Natan Homology for null homologous links in \mathbb{RP}^3

Daren Chen

arxiv:2307.11461 v1 · 2023-07-21 · 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{3SHLQ5ZC5IYXT5JPLNUICMOCC7}

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

Link in $\mathbb{R}\mathbb{P}^3$ and the Topological Vertex

Receipt and verification

First computed	2026-07-05T10:12:46.287688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc8eb87722ea3179f52f5b688131c217dfd780eb8b816472ef966237d68e336b

Aliases

arxiv: 2307.11461 · arxiv_version: 2307.11461v1 · doi: 10.48550/arxiv.2307.11461 · pith_short_12: 3SHLQ5ZC5IYX · pith_short_16: 3SHLQ5ZC5IYXT5JP · pith_short_8: 3SHLQ5ZC

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/3SHLQ5ZC5IYXT5JPLNUICMOCC7 \
  | 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: dc8eb87722ea3179f52f5b688131c217dfd780eb8b816472ef966237d68e336b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b75522abde22389fbdb6356fd66d191cbbea43bcdebc2425f1c4408e003ffa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2023-07-21T09:55:44Z",
    "title_canon_sha256": "eba581174f39880db2e63ee77ee4dbd18ef6ce277dd6a266c2824dee46add9b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.11461",
    "kind": "arxiv",
    "version": 1
  }
}