Pith Number

pith:HGZDIK2I

pith:2016:HGZDIK2IWZIWL7ISTV5T65T6C3

not attested not anchored not stored refs pending

A Colored Khovanov Homotopy Type And Its Tail For B-Adequate Links

Michael Willis

arxiv:1602.03856 v2 · 2016-02-11 · 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{HGZDIK2IWZIWL7ISTV5T65T6C3}

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	2026-05-18T00:18:54.278310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39b2342b48b65165fd129d7b3f767e16f442bb2b0e7e664fdcbc52c5fb2f78fe

Aliases

arxiv: 1602.03856 · arxiv_version: 1602.03856v2 · doi: 10.48550/arxiv.1602.03856 · pith_short_12: HGZDIK2IWZIW · pith_short_16: HGZDIK2IWZIWL7IS · pith_short_8: HGZDIK2I

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/HGZDIK2IWZIWL7ISTV5T65T6C3 \
  | 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: 39b2342b48b65165fd129d7b3f767e16f442bb2b0e7e664fdcbc52c5fb2f78fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcfe42ed72f0de49b5b5313cf5ebc213b37598fa828968c349627454581becaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-02-11T19:49:56Z",
    "title_canon_sha256": "644d13fc0a5a0c0bc0e6bd6c270c895b470e90368caf5fb700704eac63e18fe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03856",
    "kind": "arxiv",
    "version": 2
  }
}