Pith Number

pith:LWWDJYTO

pith:2017:LWWDJYTONISHBFT2O4Q7CSCVJX

not attested not anchored not stored refs pending

Biphoton Interference in a Double-Slit Experiment

Ananya Paul, Tabish Qureshi

arxiv:1704.01613 v2 · 2017-04-05 · 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{LWWDJYTONISHBFT2O4Q7CSCVJX}

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	2026-05-18T00:22:49.351145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dac34e26e6a2470967a7721f148554de32f77d7749f76dbb46627f1d887d181

Aliases

arxiv: 1704.01613 · arxiv_version: 1704.01613v2 · doi: 10.48550/arxiv.1704.01613 · pith_short_12: LWWDJYTONISH · pith_short_16: LWWDJYTONISHBFT2 · pith_short_8: LWWDJYTO

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/LWWDJYTONISHBFT2O4Q7CSCVJX \
  | 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: 5dac34e26e6a2470967a7721f148554de32f77d7749f76dbb46627f1d887d181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b37e06de1a3c5d7350b8a076332db680e316241e02d397d4daac2e4a21736d7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-04-05T19:03:10Z",
    "title_canon_sha256": "699624daf4b72c940d0df8c3226973d6947d9973fd7d3f072eab53929f6772e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01613",
    "kind": "arxiv",
    "version": 2
  }
}