Pith Number

pith:E6MOZEVE

pith:2023:E6MOZEVERBAAONDMGUBEP72MGD

not attested not anchored not stored refs pending

Sampled sub-block hashing for large input randomness extraction

Chao Wang, Charles Lim, Hong Jie Ng, Ignatius William Primaatmaja, Wen Yu Kon

arxiv:2308.02856 v1 · 2023-08-05 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6MOZEVERBAAONDMGUBEP72MGD}

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	2026-07-05T08:05:00.394419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2798ec92a4884007346c350247ff4c30d554d721a40ad8d87aa626d8ed15d650

Aliases

arxiv: 2308.02856 · arxiv_version: 2308.02856v1 · doi: 10.48550/arxiv.2308.02856 · pith_short_12: E6MOZEVERBAA · pith_short_16: E6MOZEVERBAAONDM · pith_short_8: E6MOZEVE

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/E6MOZEVERBAAONDMGUBEP72MGD \
  | 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: 2798ec92a4884007346c350247ff4c30d554d721a40ad8d87aa626d8ed15d650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bfa51a1adeed65db3e100798fe6bebe80bdde831f5635cf2a54e811d51690f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-05T12:09:05Z",
    "title_canon_sha256": "a0dc90459d4644913fd6114e756d6c52df403b188c557c0c9eec9be8377ccb3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02856",
    "kind": "arxiv",
    "version": 1
  }
}