Pith Number

pith:D6KXOOBO

pith:2016:D6KXOOBOVH54RET74IWOHV2Q7T

not attested not anchored not stored refs pending

Simple Models for All Topological Phases

Tong Chern

arxiv:1602.05188 v2 · 2016-02-16 · cond-mat.mes-hall · cond-mat.supr-con · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6KXOOBOVH54RET74IWOHV2Q7T}

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	2026-05-18T01:19:52.939769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f9577382ea9fbc8927fe22ce3d750fcf07f77b75833aa7813709b776bcdfb1c

Aliases

arxiv: 1602.05188 · arxiv_version: 1602.05188v2 · doi: 10.48550/arxiv.1602.05188 · pith_short_12: D6KXOOBOVH54 · pith_short_16: D6KXOOBOVH54RET7 · pith_short_8: D6KXOOBO

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/D6KXOOBOVH54RET74IWOHV2Q7T \
  | 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: 1f9577382ea9fbc8927fe22ce3d750fcf07f77b75833aa7813709b776bcdfb1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c0ecd0e9dc212c2d9f6d0286a6a4996b252ea2e13dcb282960ba515d5431f7d",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-02-16T15:24:40Z",
    "title_canon_sha256": "314c85deb43b599dca60430947c890aaf0e932a71192a2f97049ccfb069789fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05188",
    "kind": "arxiv",
    "version": 2
  }
}