Pith Number

pith:5JWNFHCZ

pith:2015:5JWNFHCZST34M3IYNPMMUNOXBG

not attested not anchored not stored refs pending

Character varieties in SL_2 and Kauffman skein algebras

Julien March\'e

arxiv:1510.09107 v1 · 2015-10-30 · 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{5JWNFHCZST34M3IYNPMMUNOXBG}

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	2026-05-18T01:28:22.964613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea6cd29c5994f7c66d186bd8ca35d709947f2c6733179b56e6275060a0448ee1

Aliases

arxiv: 1510.09107 · arxiv_version: 1510.09107v1 · doi: 10.48550/arxiv.1510.09107 · pith_short_12: 5JWNFHCZST34 · pith_short_16: 5JWNFHCZST34M3IY · pith_short_8: 5JWNFHCZ

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/5JWNFHCZST34M3IYNPMMUNOXBG \
  | 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: ea6cd29c5994f7c66d186bd8ca35d709947f2c6733179b56e6275060a0448ee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f1a31147d5f7fce738f3e9cef5ff8534cabb5caf0b6a34c5b867254032d0b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-10-30T14:51:59Z",
    "title_canon_sha256": "901aee632e89d26658c1c3f2154c5116fcaf4e92f4d5f7b48f34697043a8f243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.09107",
    "kind": "arxiv",
    "version": 1
  }
}