Pith Number

pith:EMKW6BHI

pith:2015:EMKW6BHI5CFK3LLKOTQFOOEXGR

not attested not anchored not stored refs pending

Exploration of multiphoton entangled states by using weak nonlinearities

Dong Ding, Fengli Yan, Ting Gao, Yingqiu He

arxiv:1508.07856 v1 · 2015-08-31 · 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{EMKW6BHI5CFK3LLKOTQFOOEXGR}

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	2026-05-18T00:43:18.774004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23156f04e8e88aadad6a74e0573897346172163f573ec2748417aeb7e2cd6552

Aliases

arxiv: 1508.07856 · arxiv_version: 1508.07856v1 · doi: 10.48550/arxiv.1508.07856 · pith_short_12: EMKW6BHI5CFK · pith_short_16: EMKW6BHI5CFK3LLK · pith_short_8: EMKW6BHI

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/EMKW6BHI5CFK3LLKOTQFOOEXGR \
  | 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: 23156f04e8e88aadad6a74e0573897346172163f573ec2748417aeb7e2cd6552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83d6e73277c8c8eba052d26664e91c1f8842c31744ac957c65a313f75e0d7dbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-31T14:46:40Z",
    "title_canon_sha256": "d7a91ac2b892f6fc6c7004ac58e284fd6e82c775b0976850b7f542ca9db94573"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07856",
    "kind": "arxiv",
    "version": 1
  }
}