Pith Number

pith:2NCKBQB5

pith:2015:2NCKBQB5ZAABGSKGEI2C4IICF2

not attested not anchored not stored refs pending

Security in the Multi-Dimensional Fibonacci Protocol

Alexander V. Sergienko, Casey Fitzpatrick, David S. Simon

arxiv:1503.04448 v2 · 2015-03-15 · 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{2NCKBQB5ZAABGSKGEI2C4IICF2}

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	2026-05-18T02:19:07.736589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d344a0c03dc80013494622342e21022eb5520adf031301bb3817e3ffa98206a2

Aliases

arxiv: 1503.04448 · arxiv_version: 1503.04448v2 · doi: 10.48550/arxiv.1503.04448 · pith_short_12: 2NCKBQB5ZAAB · pith_short_16: 2NCKBQB5ZAABGSKG · pith_short_8: 2NCKBQB5

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/2NCKBQB5ZAABGSKGEI2C4IICF2 \
  | 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: d344a0c03dc80013494622342e21022eb5520adf031301bb3817e3ffa98206a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89fb62f141e9c95d98dec80dc8f0c62ff394a14071250065edcaaaef20dfcfac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-15T16:54:07Z",
    "title_canon_sha256": "17819f36c4600df40d4c32559e8e1be917cb49ad5b695cc6e55f38e4620c20fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04448",
    "kind": "arxiv",
    "version": 2
  }
}