Pith Number

pith:FOO5SUGL

pith:2015:FOO5SUGL62QGY2FDYUSRVNIGH2

not attested not anchored not stored refs pending

Phase coherent resonator detection as a complete quantum measurement of the two-mode spectral quantum state of light

A. S. Coelho, A. S. Villar, F. A. S. Barbosa, K. N. Cassemiro, M. Martinelli, P. Nussenzveig

arxiv:1512.06096 v1 · 2015-12-18 · 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{FOO5SUGL62QGY2FDYUSRVNIGH2}

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	2026-05-18T01:24:05.341791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b9dd950cbf6a06c68a3c5251ab5063ebdb88441ff5d546599a499aed5f75778

Aliases

arxiv: 1512.06096 · arxiv_version: 1512.06096v1 · doi: 10.48550/arxiv.1512.06096 · pith_short_12: FOO5SUGL62QG · pith_short_16: FOO5SUGL62QGY2FD · pith_short_8: FOO5SUGL

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/FOO5SUGL62QGY2FDYUSRVNIGH2 \
  | 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: 2b9dd950cbf6a06c68a3c5251ab5063ebdb88441ff5d546599a499aed5f75778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9adfccbe864c59bff64477604f2432257bafa9525c33f52e6567a1068b202ae8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-18T20:18:55Z",
    "title_canon_sha256": "249f177e42b7965c65856a10df01a3d598f64f67c32122820a80d12a709338ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06096",
    "kind": "arxiv",
    "version": 1
  }
}