Pith Number

pith:JAP4DLTE

pith:2016:JAP4DLTEZELFSRLI42AL4REI5V

not attested not anchored not stored refs pending

Few-Photon Heteorodyne Spectroscopy

Guilherme P Tempor\~ao, Gustavo C Amaral, Jean Pierre von der Weid, Thiago Ferreira da Silva

arxiv:1601.07822 v2 · 2016-01-28 · 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{JAP4DLTEZELFSRLI42AL4REI5V}

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	2026-05-18T00:43:35.914284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

481fc1ae64c916594568e680be4488ed6268c44e7e7a519cb271e6885590726c

Aliases

arxiv: 1601.07822 · arxiv_version: 1601.07822v2 · doi: 10.48550/arxiv.1601.07822 · pith_short_12: JAP4DLTEZELF · pith_short_16: JAP4DLTEZELFSRLI · pith_short_8: JAP4DLTE

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/JAP4DLTEZELFSRLI42AL4REI5V \
  | 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: 481fc1ae64c916594568e680be4488ed6268c44e7e7a519cb271e6885590726c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a64177a1d9ebf54b3908a873a0c1096c0b1832dd0349e78ff59d27542c21f50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-28T16:37:58Z",
    "title_canon_sha256": "bcf64c2b2f3743ce6ea021478d600c0b318b2f5d03a706f4880e3c6d3412247c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07822",
    "kind": "arxiv",
    "version": 2
  }
}