Pith Number

pith:WHNWDKMA

pith:2019:WHNWDKMA4GLVL73EPPOEGH3P6B

not attested not anchored not stored refs pending

Two-path interference of single-particle pulses measured by the Unruh-DeWitt-type quantum detector

Bo-Hung Chen, Dah-Wei Chiou, Tsung-Wei Chen

arxiv:1908.07719 v4 · 2019-08-21 · 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{WHNWDKMA4GLVL73EPPOEGH3P6B}

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	2026-07-05T04:38:22.889439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1db61a980e19755ff647bdc431f6ff04342df25b55e5db30bbd821e8aac4cbd

Aliases

arxiv: 1908.07719 · arxiv_version: 1908.07719v4 · doi: 10.48550/arxiv.1908.07719 · pith_short_12: WHNWDKMA4GLV · pith_short_16: WHNWDKMA4GLVL73E · pith_short_8: WHNWDKMA

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/WHNWDKMA4GLVL73EPPOEGH3P6B \
  | 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: b1db61a980e19755ff647bdc431f6ff04342df25b55e5db30bbd821e8aac4cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "278f59051435c8cab52b613b2319cc99f1614ab3656a738376768bbb3651d62a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-21T06:39:08Z",
    "title_canon_sha256": "73091fc4fbbf78aac8443f9c903e09507fa7e6f87a53d5244532536ec9db92a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07719",
    "kind": "arxiv",
    "version": 4
  }
}