Pith Number

pith:TMCV62MB

pith:2019:TMCV62MBE75JSR4UZJTZMVVXNT

not attested not anchored not stored refs pending

Edge-following topological states

Guo Chuan Thiang

arxiv:1908.09559 v3 · 2019-08-26 · math-ph · cond-mat.mes-hall · math.KT · math.MP · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMCV62MBE75JSR4UZJTZMVVXNT}

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	2026-07-05T01:13:54.345262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b055f698127fa994794ca679656b76ce229c8670051b89d0a7436e2ee668278

Aliases

arxiv: 1908.09559 · arxiv_version: 1908.09559v3 · doi: 10.48550/arxiv.1908.09559 · pith_short_12: TMCV62MBE75J · pith_short_16: TMCV62MBE75JSR4U · pith_short_8: TMCV62MB

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/TMCV62MBE75JSR4UZJTZMVVXNT \
  | 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: 9b055f698127fa994794ca679656b76ce229c8670051b89d0a7436e2ee668278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cef915d4e6b3d9af177f483037e3eda2fac2b4b89cd43689a0b84a7355b1e3c1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "math.KT",
      "math.MP",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-08-26T09:34:37Z",
    "title_canon_sha256": "cd67ac8e6e260f7d50898b7698c1ed7a7c79f1d3b4ad0e75b1fae76ca5382f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09559",
    "kind": "arxiv",
    "version": 3
  }
}