Pith Number

pith:BFVOYQQI

pith:2011:BFVOYQQI25H4HUM2XTU3ZZXMHO

not attested not anchored not stored refs pending

Quantum communication through Jaynes-Cummings-Hubbard arrays

G. Sreekumari, R. Chakrabarti

arxiv:1103.0640 v1 · 2011-03-03 · 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{BFVOYQQI25H4HUM2XTU3ZZXMHO}

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	2026-05-18T04:27:27.621743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

096aec4208d74fc3d19abce9bce6ec3b973bcb95e43e3551bc18cc7c6d9e6f70

Aliases

arxiv: 1103.0640 · arxiv_version: 1103.0640v1 · doi: 10.48550/arxiv.1103.0640 · pith_short_12: BFVOYQQI25H4 · pith_short_16: BFVOYQQI25H4HUM2 · pith_short_8: BFVOYQQI

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/BFVOYQQI25H4HUM2XTU3ZZXMHO \
  | 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: 096aec4208d74fc3d19abce9bce6ec3b973bcb95e43e3551bc18cc7c6d9e6f70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbdc3aa7e985e967fa7fcb608552c7300af51098faa62520fe5cee049d64d482",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-03-03T10:00:42Z",
    "title_canon_sha256": "b3f368d4816c869005c6929e23cd815a8d1f47a9be58f3b17f09e087b2aec2aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0640",
    "kind": "arxiv",
    "version": 1
  }
}