Pith Number

pith:67GA3RLP

pith:2015:67GA3RLPN32UAZAPSM3W7UKC5Y

not attested not anchored not stored refs pending

Measuring the second order correlation function and the coherence time using random phase modulation

Chen-How Huang, Yi-Wei Liu, Yung-Hsiang Wen

arxiv:1510.05756 v2 · 2015-10-20 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{67GA3RLPN32UAZAPSM3W7UKC5Y}

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	2026-05-18T01:16:47.962958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7cc0dc56f6ef540640f93376fd142ee0e45a94d4b4b02e6b45a54863fbdb605

Aliases

arxiv: 1510.05756 · arxiv_version: 1510.05756v2 · doi: 10.48550/arxiv.1510.05756 · pith_short_12: 67GA3RLPN32U · pith_short_16: 67GA3RLPN32UAZAP · pith_short_8: 67GA3RLP

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/67GA3RLPN32UAZAPSM3W7UKC5Y \
  | 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: f7cc0dc56f6ef540640f93376fd142ee0e45a94d4b4b02e6b45a54863fbdb605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0b34d30843f8e202dbe31cec40ab2d72f0cd326ad089d1cbae991f2550f582c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-10-20T05:09:37Z",
    "title_canon_sha256": "f98428ca03b1bcbea9e8096b1d2e84f4752b126e7f64d7f9f269020a27d764cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05756",
    "kind": "arxiv",
    "version": 2
  }
}