Pith Number

pith:M4TTCASV

pith:2000:M4TTCASVU4ZNVUILCDLU7DVHH6

not attested not anchored not stored refs pending

Stochastic limit approximation for rapidly decaying systems

Gen Kimura, Kazuya Yuasa, Kentaro Imafuku (Waseda University, Tokyo)

arxiv:quant-ph/0007007 v2 · 2000-07-04 · quant-ph

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

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	2026-05-18T01:05:06.851551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6727310255a732dad10b10d74f8ea73fb6a84337e5f7aa580d9b5c6d631479ee

Aliases

arxiv: quant-ph/0007007 · arxiv_version: quant-ph/0007007v2 · doi: 10.48550/arxiv.quant-ph/0007007 · pith_short_12: M4TTCASVU4ZN · pith_short_16: M4TTCASVU4ZNVUIL · pith_short_8: M4TTCASV

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/M4TTCASVU4ZNVUILCDLU7DVHH6 \
  | 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: 6727310255a732dad10b10d74f8ea73fb6a84337e5f7aa580d9b5c6d631479ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed28b5a68c0d2f68822d3d9fbec2bd957f633cc7a0c8a3e90d15ed0e3928e9ae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-07-04T07:32:37Z",
    "title_canon_sha256": "48b312a85e08b553dd8ec99f98e8aecc1e8261ea04c4ced7c1cfb66687f3f000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0007007",
    "kind": "arxiv",
    "version": 2
  }
}