Pith Number

pith:55FEXDPC

pith:2015:55FEXDPCPB37YL7FGIO44FZSPT

not attested not anchored not stored refs pending

Generation of nondegenerate narrow-band photon pairs for hybrid quantum network

Bi-Heng Liu, Chuan-Feng Li, Guang-Can Guo, Jian-Shun Tang, Jian Wang, Jin-Ming Cui, Peng-YinJie Lv, Yun-Feng Huang

arxiv:1510.02199 v1 · 2015-10-08 · 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{55FEXDPCPB37YL7FGIO44FZSPT}

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	2026-05-18T01:30:44.473286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4a4b8de27877fc2fe5321dce17327cf860d3fad66f73502c59013d383434b5

Aliases

arxiv: 1510.02199 · arxiv_version: 1510.02199v1 · doi: 10.48550/arxiv.1510.02199 · pith_short_12: 55FEXDPCPB37 · pith_short_16: 55FEXDPCPB37YL7F · pith_short_8: 55FEXDPC

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/55FEXDPCPB37YL7FGIO44FZSPT \
  | 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: ef4a4b8de27877fc2fe5321dce17327cf860d3fad66f73502c59013d383434b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d12062481aed8ea1ab2aab8f7c4034649ae8a1874322fa855bba40a888de2623",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-08T04:53:09Z",
    "title_canon_sha256": "0a81859f5dab8423f01163769c1f0ed3a1b1a406f19fd4f41ab94c3fc2db37c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02199",
    "kind": "arxiv",
    "version": 1
  }
}