Pith Number

pith:HHS355ZJ

pith:2008:HHS355ZJVRFWDD3XFHBCLRGL6V

not attested not anchored not stored refs pending

The Fibonacci quantum walk and its cassical trace map

Alejandro Romanelli

arxiv:0802.2289 v1 · 2008-02-15 · 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{HHS355ZJVRFWDD3XFHBCLRGL6V}

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	2026-05-18T02:16:01.057333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e5bef729ac4b618f7729c225c4cbf56db08bf834d2f385ce01d407f9474159

Aliases

arxiv: 0802.2289 · arxiv_version: 0802.2289v1 · doi: 10.48550/arxiv.0802.2289 · pith_short_12: HHS355ZJVRFW · pith_short_16: HHS355ZJVRFWDD3X · pith_short_8: HHS355ZJ

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/HHS355ZJVRFWDD3XFHBCLRGL6V \
  | 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: 39e5bef729ac4b618f7729c225c4cbf56db08bf834d2f385ce01d407f9474159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e1a1179109dd108119fba9c45b6559263d9334042301fa3ee3a899c5f01ee78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-02-15T21:20:55Z",
    "title_canon_sha256": "ab479953fbdc182b0e5ee944dda44a845cce72c8a782364eca6d87ef6cec72d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.2289",
    "kind": "arxiv",
    "version": 1
  }
}