Pith Number

pith:4CHJRKPM

pith:2019:4CHJRKPMMJPX7PMJOJX5LQ5YRN

not attested not anchored not stored refs pending

Spin Chains, Graphs and State Revival

Hiroshi Miki, Luc Vinet, Satoshi Tsujimoto

arxiv:1903.00145 v1 · 2019-03-01 · 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{4CHJRKPMMJPX7PMJOJX5LQ5YRN}

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	2026-05-17T23:52:20.755192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e08e98a9ec625f7fbd89726fd5c3b88b5051e69d57139d6b28843c211d06ccbe

Aliases

arxiv: 1903.00145 · arxiv_version: 1903.00145v1 · doi: 10.48550/arxiv.1903.00145 · pith_short_12: 4CHJRKPMMJPX · pith_short_16: 4CHJRKPMMJPX7PMJ · pith_short_8: 4CHJRKPM

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/4CHJRKPMMJPX7PMJOJX5LQ5YRN \
  | 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: e08e98a9ec625f7fbd89726fd5c3b88b5051e69d57139d6b28843c211d06ccbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d00710628b9bb7ef3036ba03a45079a4dfb02d571227966b9ae796f681cae216",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-03-01T03:45:55Z",
    "title_canon_sha256": "d707f3efba3a72c06cb53acdb80e0d356c024871e1e43b58259879c6cc401276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00145",
    "kind": "arxiv",
    "version": 1
  }
}