Pith Number

pith:2HWPFAQD

pith:2018:2HWPFAQDKX7CBIGXYTDCC5YMQ4

not attested not anchored not stored refs pending

Multi-Terminal Codes Using Constrained-Random-Number Generators

Jun Muramatsu, Shigeki Miyake

arxiv:1801.02875 v2 · 2018-01-09 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HWPFAQDKX7CBIGXYTDCC5YMQ4}

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	2026-05-18T00:26:17.757952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1ecf2820355fe20a0d7c4c621770c872c138cfae7d85c78f77949909a72622e

Aliases

arxiv: 1801.02875 · arxiv_version: 1801.02875v2 · doi: 10.48550/arxiv.1801.02875 · pith_short_12: 2HWPFAQDKX7C · pith_short_16: 2HWPFAQDKX7CBIGX · pith_short_8: 2HWPFAQD

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/2HWPFAQDKX7CBIGXYTDCC5YMQ4 \
  | 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: d1ecf2820355fe20a0d7c4c621770c872c138cfae7d85c78f77949909a72622e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf41851f75d7e4a2f1f69818c541ec282d5543cfb62554077cd9db59686c9a1a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-09T10:47:23Z",
    "title_canon_sha256": "5905f7dfb8b1591c8df8a8b458a9851c6dbe7b266b75f68a8d72f7b3c8a279dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02875",
    "kind": "arxiv",
    "version": 2
  }
}