Pith Number

pith:5K2KOZ3Q

pith:2020:5K2KOZ3QFLTXKPYFXRBOLF6IKA

not attested not anchored not stored refs pending

Two-photon phase-sensing with single-photon detection

Charles Babin, Christine Silberhorn, Elie Gouzien, Florian Kaiser, Harald Herrmann, Olivier Alibart, Panagiotis Vergyris, Raphael Nold, S\'ebastien Tanzilli

arxiv:2007.02586 v1 · 2020-07-06 · 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{5K2KOZ3QFLTXKPYFXRBOLF6IKA}

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	2026-07-05T04:10:20.901035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab4a767702ae7753f05bc42e597c85012f680f13dd9269837d7b3a745c83164

Aliases

arxiv: 2007.02586 · arxiv_version: 2007.02586v1 · doi: 10.48550/arxiv.2007.02586 · pith_short_12: 5K2KOZ3QFLTX · pith_short_16: 5K2KOZ3QFLTXKPYF · pith_short_8: 5K2KOZ3Q

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/5K2KOZ3QFLTXKPYFXRBOLF6IKA \
  | 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: eab4a767702ae7753f05bc42e597c85012f680f13dd9269837d7b3a745c83164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d30e807cf974a69354dfa116a378ba37167cff76095c3f188b98eb6af4c12c3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-06T08:50:37Z",
    "title_canon_sha256": "564e41085bed11c4127d4f755dc49d93f0abb43d7569fceaee63af97338b5b4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02586",
    "kind": "arxiv",
    "version": 1
  }
}