Pith Number

pith:4EELDODJ

pith:2019:4EELDODJ7QGW433FIZAWS6E45L

not attested not anchored not stored refs pending

Randomness cost of masking quantum information and the information conservation law

Hyunseok Jeong, Seok Hyung Lie

arxiv:1908.07426 v1 · 2019-08-20 · 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{4EELDODJ7QGW433FIZAWS6E45L}

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	2026-07-05T01:04:00.941814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e108b1b869fc0d6e6f65464169789ceae409c2399ad0201781b6cbe361cba9a8

Aliases

arxiv: 1908.07426 · arxiv_version: 1908.07426v1 · doi: 10.48550/arxiv.1908.07426 · pith_short_12: 4EELDODJ7QGW · pith_short_16: 4EELDODJ7QGW433F · pith_short_8: 4EELDODJ

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/4EELDODJ7QGW433FIZAWS6E45L \
  | 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: e108b1b869fc0d6e6f65464169789ceae409c2399ad0201781b6cbe361cba9a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb413e52021ad56cdb3b63f302b5b9eb60547da0c92e2098ec17399e86200fd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-20T15:22:10Z",
    "title_canon_sha256": "a4d05a1109403a5a15345beee1dbbcd24c08ee8f110ac149091fe8c60857ced2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07426",
    "kind": "arxiv",
    "version": 1
  }
}