Pith Number

pith:SGTQNRSW

pith:2019:SGTQNRSWJP4KJUACBARCGWWXP7

not attested not anchored not stored refs pending

Torus link homology

Anton Mellit, Matthew Hogancamp

arxiv:1909.00418 v1 · 2019-09-01 · 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{SGTQNRSWJP4KJUACBARCGWWXP7}

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

2 papers in Pith

The HOMFLY Polynomial of a Forest Quiver

Hilbert scheme of points on non-reduced nodal curves

Receipt and verification

First computed	2026-07-05T00:01:08.922743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a706c6564bf8a4d0020822235ad77ff1dc6997120781806421a46d1e164a6a

Aliases

arxiv: 1909.00418 · arxiv_version: 1909.00418v1 · doi: 10.48550/arxiv.1909.00418 · pith_short_12: SGTQNRSWJP4K · pith_short_16: SGTQNRSWJP4KJUAC · pith_short_8: SGTQNRSW

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/SGTQNRSWJP4KJUACBARCGWWXP7 \
  | 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: 91a706c6564bf8a4d0020822235ad77ff1dc6997120781806421a46d1e164a6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5700d6a427684f8c2cac8883baed760811b79a2284aa241efd84e26dedd826b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2019-09-01T15:35:26Z",
    "title_canon_sha256": "2929a79165f418fb5dc1fbefc455bd9a7695723c3fcc0968a74ddbcc2e14a9db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00418",
    "kind": "arxiv",
    "version": 1
  }
}