Pith Number

pith:NI4Z3ZTP

pith:2016:NI4Z3ZTPBK2UNDNTMBFLFEZ5DH

not attested not anchored not stored refs pending

On the Alexander polynomial of links in lens spaces

Bo\v{s}tjan Gabrov\v{s}ek, Eva Horvat

arxiv:1606.03224 v8 · 2016-06-10 · 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{NI4Z3ZTPBK2UNDNTMBFLFEZ5DH}

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	2026-05-17T23:40:09.210699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a399de66f0ab5468db3604ab2933d19e584a33e2b14aebc0dda7ffbb7758cad

Aliases

arxiv: 1606.03224 · arxiv_version: 1606.03224v8 · doi: 10.48550/arxiv.1606.03224 · pith_short_12: NI4Z3ZTPBK2U · pith_short_16: NI4Z3ZTPBK2UNDNT · pith_short_8: NI4Z3ZTP

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/NI4Z3ZTPBK2UNDNTMBFLFEZ5DH \
  | 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: 6a399de66f0ab5468db3604ab2933d19e584a33e2b14aebc0dda7ffbb7758cad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa16f49fd699873363054c3068ed19357b635753e7804aafd32019e4ab61928a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2016-06-10T08:23:27Z",
    "title_canon_sha256": "fbafd300083ee304ab5d1c1241a1031f3c13760494efea475d31009455866013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03224",
    "kind": "arxiv",
    "version": 8
  }
}