Pith Number

pith:URFJD2EQ

pith:2019:URFJD2EQ66SN33Q5MH2JA2OXV6

not attested not anchored not stored refs pending

Nonlinear evolution and signaling

Jakub Rembieli\'nski, Lodz, Pawe{\l} Caban (University of Lodz, Poland)

arxiv:1906.03869 v1 · 2019-06-10 · 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{URFJD2EQ66SN33Q5MH2JA2OXV6}

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	2026-07-05T00:36:58.920925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a44a91e890f7a4ddee1d61f49069d7afab7308e98bbcf86a985fdb4341132b85

Aliases

arxiv: 1906.03869 · arxiv_version: 1906.03869v1 · doi: 10.48550/arxiv.1906.03869 · pith_short_12: URFJD2EQ66SN · pith_short_16: URFJD2EQ66SN33Q5 · pith_short_8: URFJD2EQ

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/URFJD2EQ66SN33Q5MH2JA2OXV6 \
  | 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: a44a91e890f7a4ddee1d61f49069d7afab7308e98bbcf86a985fdb4341132b85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63ca339e8c23203e8f3d774d6ab369df2d036f13a6f384c445d91c2cbae071a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-10T09:36:36Z",
    "title_canon_sha256": "9ac47fea815dcff481af56fbfccc661e7e4bfa8132d879938fee5f8fdbf76e1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03869",
    "kind": "arxiv",
    "version": 1
  }
}