Pith Number

pith:CGEAGSUS

pith:2010:CGEAGSUSU7N2JHFDIHIRZYTABK

not attested not anchored not stored refs pending

Spatial quantum search in a triangular network

G. Abal, M. Forets, R. Donangelo, R. Portugal

arxiv:1009.1422 v3 · 2010-09-07 · 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{CGEAGSUSU7N2JHFDIHIRZYTABK}

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	2026-05-18T02:42:06.420446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1188034a92a7dba49ca341d11ce2600a881316f71ff1ac16a6d27886123a4d8c

Aliases

arxiv: 1009.1422 · arxiv_version: 1009.1422v3 · doi: 10.48550/arxiv.1009.1422 · pith_short_12: CGEAGSUSU7N2 · pith_short_16: CGEAGSUSU7N2JHFD · pith_short_8: CGEAGSUS

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/CGEAGSUSU7N2JHFDIHIRZYTABK \
  | 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: 1188034a92a7dba49ca341d11ce2600a881316f71ff1ac16a6d27886123a4d8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc2bd8c46e18e4f7023193ce8b69590bbb2ba0d22212d3756d991d673a814613",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-07T23:08:02Z",
    "title_canon_sha256": "8b48ff62511e4cb23b8aa9f5959498bccf6a2de4ecca2c0ed3aa5bf3776ae505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1422",
    "kind": "arxiv",
    "version": 3
  }
}