Pith Number

pith:I2CSDB3G

pith:2017:I2CSDB3GWAJZYVZ4IVRGHNDVAN

not attested not anchored not stored refs pending

Quantum error correction for non-maximally entangled states

Ritajit Majumdar, Susmita Sur-Kolay

arxiv:1709.04301 v3 · 2017-09-13 · quant-ph · cs.ET

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2CSDB3GWAJZYVZ4IVRGHNDVAN}

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	2026-05-17T23:43:43.384687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4685218766b0139c573c456263b4750363f8f3206a459b9b93ad669481d8fdfb

Aliases

arxiv: 1709.04301 · arxiv_version: 1709.04301v3 · doi: 10.48550/arxiv.1709.04301 · pith_short_12: I2CSDB3GWAJZ · pith_short_16: I2CSDB3GWAJZYVZ4 · pith_short_8: I2CSDB3G

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/I2CSDB3GWAJZYVZ4IVRGHNDVAN \
  | 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: 4685218766b0139c573c456263b4750363f8f3206a459b9b93ad669481d8fdfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b50e77d1f84c86f0f6cb00f75b1d631721168b6e4e94fc3da1e655814a6b924",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-13T12:57:01Z",
    "title_canon_sha256": "2936572219a86e7005f20270be624b0354ade9518723847d92156a436a5c7e2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04301",
    "kind": "arxiv",
    "version": 3
  }
}