Pith Number

pith:MANFPQYV

pith:2021:MANFPQYV5LJA6LPTUEHDFSVU2T

not attested not anchored not stored refs pending

High-speed imaging of spatiotemporal correlations in Hong-Ou-Mandel interference

Alessio D'Errico, Ebrahim Karimi, Khabat Heshami, Xiaoqin Gao, Yingwen Zhang

arxiv:2107.02740 v3 · 2021-07-06 · 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{MANFPQYV5LJA6LPTUEHDFSVU2T}

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	2026-07-05T04:29:25.204608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

601a57c315ead20f2df3a10e32cab4d4f76c848e9c3770af6fbdcbaef2a94985

Aliases

arxiv: 2107.02740 · arxiv_version: 2107.02740v3 · doi: 10.48550/arxiv.2107.02740 · pith_short_12: MANFPQYV5LJA · pith_short_16: MANFPQYV5LJA6LPT · pith_short_8: MANFPQYV

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/MANFPQYV5LJA6LPTUEHDFSVU2T \
  | 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: 601a57c315ead20f2df3a10e32cab4d4f76c848e9c3770af6fbdcbaef2a94985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43388fc3f14fe176caa7f8bd45a237a9cc83f134c27a0efed3580f65381dd506",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-06T17:13:41Z",
    "title_canon_sha256": "220b75b8002206f74bc10b7fe05283e3a1e10551e8427d1573627ea456b20609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02740",
    "kind": "arxiv",
    "version": 3
  }
}