Pith Number

pith:J5DEZ736

pith:2026:J5DEZ736QS5CK46T4DKWCPTKGG

not attested not anchored not stored refs pending

Positivity and log concavity of the Links--Gould polynomial of knots

Josephine Yu, Shana Yunsheng Li, Stavros Garoufalidis

arxiv:2605.30754 v1 · 2026-05-29 · 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{J5DEZ736QS5CK46T4DKWCPTKGG}

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	2026-06-01T01:03:14.555972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f464cff7e84ba2573d3e0d5613e6a318a949359376cd8821c25f1c362bcaad8

Aliases

arxiv: 2605.30754 · arxiv_version: 2605.30754v1 · doi: 10.48550/arxiv.2605.30754 · pith_short_12: J5DEZ736QS5C · pith_short_16: J5DEZ736QS5CK46T · pith_short_8: J5DEZ736

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/J5DEZ736QS5CK46T4DKWCPTKGG \
  | 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: 4f464cff7e84ba2573d3e0d5613e6a318a949359376cd8821c25f1c362bcaad8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d60511406613277e07b98a67bbd2eb0b4cc8782f72a63284e9b660c490cff56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2026-05-29T02:33:29Z",
    "title_canon_sha256": "73a597f933a241061d4f6b617c930fa603262f6f79a7cfdfb09d60ef46acad75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30754",
    "kind": "arxiv",
    "version": 1
  }
}