Pith Number

pith:HWKBPVWC

pith:2014:HWKBPVWCS4YHWVCXJCOBA3MPSB

not attested not anchored not stored refs pending

Random Number Conversion and LOCC Conversion via Restricted Storage

Masahito Hayashi, Wataru Kumagai

arxiv:1401.3781 v4 · 2014-01-15 · quant-ph · 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{HWKBPVWCS4YHWVCXJCOBA3MPSB}

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	2026-05-18T00:30:09.717399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d9417d6c297307b5457489c106d8f904a68b1d9d5cfbee684a3b9d06a2c9f96

Aliases

arxiv: 1401.3781 · arxiv_version: 1401.3781v4 · doi: 10.48550/arxiv.1401.3781 · pith_short_12: HWKBPVWCS4YH · pith_short_16: HWKBPVWCS4YHWVCX · pith_short_8: HWKBPVWC

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/HWKBPVWCS4YHWVCXJCOBA3MPSB \
  | 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: 3d9417d6c297307b5457489c106d8f904a68b1d9d5cfbee684a3b9d06a2c9f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41f02d9925405535a601cafc380c53c661c2e972d4ab1b52ae9b203c789014cd",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-15T22:48:22Z",
    "title_canon_sha256": "c5d5ceceacc6f4dca830ad99cb0ccbef7bf37d0b4515d21aacb99321da92014e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3781",
    "kind": "arxiv",
    "version": 4
  }
}