Pith Number

pith:FDRCS252

pith:2011:FDRCS2525FQLI5XDNDGCXBUVWZ

not attested not anchored not stored refs pending

Spectral Analysis of a Four Mode Cluster State

M. K. Olsen, S. L. W. Midgley

arxiv:1108.2979 v1 · 2011-08-15 · 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{FDRCS2525FQLI5XDNDGCXBUVWZ}

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	2026-05-18T02:00:53.869711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e2296bbae960b476e368cc2b8695b6613932058100e033380c0c1a459f62c8

Aliases

arxiv: 1108.2979 · arxiv_version: 1108.2979v1 · doi: 10.48550/arxiv.1108.2979 · pith_short_12: FDRCS2525FQL · pith_short_16: FDRCS2525FQLI5XD · pith_short_8: FDRCS252

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/FDRCS2525FQLI5XDNDGCXBUVWZ \
  | 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: 28e2296bbae960b476e368cc2b8695b6613932058100e033380c0c1a459f62c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "253101029fbdcc8dc465076ac769b7484b8b893381196b4d832b24dd1a8e2698",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-15T12:18:43Z",
    "title_canon_sha256": "013724f99643c8d3b53e8fbf9cb3d63f5a31e2d9a09e357845090b79ac617129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2979",
    "kind": "arxiv",
    "version": 1
  }
}