Pith Number

pith:GA3NMCWG

pith:2025:GA3NMCWGFDULTJM4NQ5MZBIHGD

not attested not anchored not stored refs pending

New torsion patterns in Khovanov homology

Pedro M. G. Manch\'on, Raquel D\'iaz

arxiv:2508.00606 v1 · 2025-08-01 · 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{GA3NMCWGFDULTJM4NQ5MZBIHGD}

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	2026-07-05T11:46:58.853007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3036d60ac628e8b9a59c6c3acc850730c73c877d2a92d94ede3c122d504d4173

Aliases

arxiv: 2508.00606 · arxiv_version: 2508.00606v1 · doi: 10.48550/arxiv.2508.00606 · pith_short_12: GA3NMCWGFDUL · pith_short_16: GA3NMCWGFDULTJM4 · pith_short_8: GA3NMCWG

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/GA3NMCWGFDULTJM4NQ5MZBIHGD \
  | 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: 3036d60ac628e8b9a59c6c3acc850730c73c877d2a92d94ede3c122d504d4173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "776f5b92cd7dbccc16ae1d2964c71b96eca986ed29b48ce561a5937b8593b2e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2025-08-01T13:08:48Z",
    "title_canon_sha256": "4d58694ca28bef46ff7d1177c7764c02900612c1f3b4c676b9d540ae40a00cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00606",
    "kind": "arxiv",
    "version": 1
  }
}