Pith Number

pith:EPLVWPEM

pith:2015:EPLVWPEMFC7ZEQ4BTUFTQBNI6P

not attested not anchored not stored refs pending

The volume of hyperbolic cone-manifolds of the knot with Conway's notation $C(2n, 3)$

Ji-Young Ham, Joongul Lee

arxiv:1512.05481 v2 · 2015-12-17 · 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{EPLVWPEMFC7ZEQ4BTUFTQBNI6P}

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	2026-05-18T01:19:40.405750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23d75b3c8c28bf9243819d0b3805a8f3de26e344ca526ff3fe65d74de557ba7e

Aliases

arxiv: 1512.05481 · arxiv_version: 1512.05481v2 · doi: 10.48550/arxiv.1512.05481 · pith_short_12: EPLVWPEMFC7Z · pith_short_16: EPLVWPEMFC7ZEQ4B · pith_short_8: EPLVWPEM

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/EPLVWPEMFC7ZEQ4BTUFTQBNI6P \
  | 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: 23d75b3c8c28bf9243819d0b3805a8f3de26e344ca526ff3fe65d74de557ba7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a60b77730693f5d812fc47ea083a1f437ded8309493bb724056d45ab57145640",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-12-17T06:55:07Z",
    "title_canon_sha256": "b4cb4fe9751f50a3cf30062c315494ad576f82b928049d66857ed975c8a53ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05481",
    "kind": "arxiv",
    "version": 2
  }
}