Pith Number

pith:OLYAFBDY

pith:2014:OLYAFBDYTQFTOGVAVQZTAS24PR

not attested not anchored not stored refs pending

Investigating graph isomorphism in cospectral graphs via multiparticle quantum walk in fermionic basis and entanglement entropy

F. Eghbalifam, M. A. Jafarizadeh, S. Nami

arxiv:1412.1329 v1 · 2014-12-03 · 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{OLYAFBDYTQFTOGVAVQZTAS24PR}

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	2026-05-18T02:32:12.792822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f00284789c0b371aa0ac33304b5c7c5005fd6112120f90e18451200d1823de

Aliases

arxiv: 1412.1329 · arxiv_version: 1412.1329v1 · doi: 10.48550/arxiv.1412.1329 · pith_short_12: OLYAFBDYTQFT · pith_short_16: OLYAFBDYTQFTOGVA · pith_short_8: OLYAFBDY

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/OLYAFBDYTQFTOGVAVQZTAS24PR \
  | 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: 72f00284789c0b371aa0ac33304b5c7c5005fd6112120f90e18451200d1823de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "298e7b2d2591de6efbee3ba8288595d1ce4c7567d8559294625fc785ab583601",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-03T14:00:27Z",
    "title_canon_sha256": "1ca4ac0e078b5201b2cd399a76378bd98289ff70b89461ea9d16c618a8fe9b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1329",
    "kind": "arxiv",
    "version": 1
  }
}