Pith Number

pith:JFQV2OTC

pith:2015:JFQV2OTCAXVFRZWFI3NEGM3ONB

not attested not anchored not stored refs pending

How subtraction of a single photon affects many quantum modes

Claude Fabre, Cl\'ement Jacquard, Nicolas Treps, Valentin A. Averchenko, Val\'erian Thiel

arxiv:1510.04217 v1 · 2015-10-14 · 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{JFQV2OTCAXVFRZWFI3NEGM3ONB}

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	2026-05-18T01:30:08.890207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49615d3a6205ea58e6c546da43336e687851300371a1d77fbd1cb7c70411dd0b

Aliases

arxiv: 1510.04217 · arxiv_version: 1510.04217v1 · doi: 10.48550/arxiv.1510.04217 · pith_short_12: JFQV2OTCAXVF · pith_short_16: JFQV2OTCAXVFRZWF · pith_short_8: JFQV2OTC

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/JFQV2OTCAXVFRZWFI3NEGM3ONB \
  | 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: 49615d3a6205ea58e6c546da43336e687851300371a1d77fbd1cb7c70411dd0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c909e9853877ac3122a89d9ebc27a34c9bde751348c3425088d0b7c02b4e46",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-14T17:47:16Z",
    "title_canon_sha256": "09f1f0c048d657e14dca752b3d40fc4451c41e4a573ccb2acd0b9e2c1e6b1f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04217",
    "kind": "arxiv",
    "version": 1
  }
}