Pith Number

pith:ECW3LTFQ

pith:2011:ECW3LTFQJPLWNTVQESHDK7MEOQ

not attested not anchored not stored refs pending

Colored sl(N) link homology via matrix factorizations

Hao Wu

arxiv:1110.2076 v2 · 2011-10-10 · 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{ECW3LTFQJPLWNTVQESHDK7MEOQ}

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	2026-05-18T04:11:07.019585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20adb5ccb04bd766ceb0248e357d84741837db8c066037ac79f45785e6010b5e

Aliases

arxiv: 1110.2076 · arxiv_version: 1110.2076v2 · doi: 10.48550/arxiv.1110.2076 · pith_short_12: ECW3LTFQJPLW · pith_short_16: ECW3LTFQJPLWNTVQ · pith_short_8: ECW3LTFQ

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/ECW3LTFQJPLWNTVQESHDK7MEOQ \
  | 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: 20adb5ccb04bd766ceb0248e357d84741837db8c066037ac79f45785e6010b5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf61e947a118f256d925f9dad958b1c20117cc9de3335bc5f804a7263813106",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2011-10-10T15:30:21Z",
    "title_canon_sha256": "37d46bea8819b66c604276d3c842a1f204c7476f6343f9230c5a1b1026d729e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2076",
    "kind": "arxiv",
    "version": 2
  }
}