Pith Number

pith:2WT6C2WL

pith:2011:2WT6C2WL77RNGUVBTSB5KRU2P7

not attested not anchored not stored refs pending

Comment on "Role of Initial Entanglement and Non-Gaussianity in the Docoherence of Photon-Number Entangled States Evolving in a Noisy Channel"

Hyunchul Nha, Jaehak Lee, M. S. Kim

arxiv:1112.2804 v1 · 2011-12-13 · 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{2WT6C2WL77RNGUVBTSB5KRU2P7}

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	2026-05-18T04:06:32.389680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a7e16acbffe2d352a19c83d5469a7fda29e14dd289cf0b4f521dd7887ccd03

Aliases

arxiv: 1112.2804 · arxiv_version: 1112.2804v1 · doi: 10.48550/arxiv.1112.2804 · pith_short_12: 2WT6C2WL77RN · pith_short_16: 2WT6C2WL77RNGUVB · pith_short_8: 2WT6C2WL

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/2WT6C2WL77RNGUVBTSB5KRU2P7 \
  | 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: d5a7e16acbffe2d352a19c83d5469a7fda29e14dd289cf0b4f521dd7887ccd03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c87d4de59fd1efcfe4d5ead132b29f3eedfbcf08d32a0a6d6ac66e79aaf9b978",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-13T06:16:47Z",
    "title_canon_sha256": "af5918cc5dc2d7f7814a8fad42f860d2dfff5dea3d9a421d92045d67372c3cd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2804",
    "kind": "arxiv",
    "version": 1
  }
}