Pith Number

pith:7CNMCMAR

pith:2017:7CNMCMARFQBOGJQC2BIPPMVJ56

not attested not anchored not stored refs pending

Quantum-memory-assisted multi-photon generation for efficient quantum information processing

Feihu Xu, Fumihiro Kaneda, Joseph Chapman, Paul G. Kwiat

arxiv:1704.00879 v2 · 2017-04-04 · 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{7CNMCMARFQBOGJQC2BIPPMVJ56}

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	2026-05-18T00:35:51.418194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89ac130112c02e32602d050f7b2a9efbaf3caf6138a9389afd42b2b4275fba3

Aliases

arxiv: 1704.00879 · arxiv_version: 1704.00879v2 · doi: 10.48550/arxiv.1704.00879 · pith_short_12: 7CNMCMARFQBO · pith_short_16: 7CNMCMARFQBOGJQC · pith_short_8: 7CNMCMAR

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/7CNMCMARFQBOGJQC2BIPPMVJ56 \
  | 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: f89ac130112c02e32602d050f7b2a9efbaf3caf6138a9389afd42b2b4275fba3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0cdfbd32538e24629ae75194f1f5e2764fa9cb0f2111dd6d305346bcc9c905d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-04T05:50:35Z",
    "title_canon_sha256": "0f15dd22ff0baa9ac128d26b80267d73e697ad3b228001c656aa055d2a02a36c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00879",
    "kind": "arxiv",
    "version": 2
  }
}