Pith Number

pith:V6LFJ25A

pith:2017:V6LFJ25AN3FZ4OX3NDL6TPYGUS

not attested not anchored not stored refs pending

First-order spatial coherence measurements in a thermalized two-dimensional photonic quantum gas

David Dung, Frank Vewinger, Julian Schmitt, Martin Weitz, Tobias Damm

arxiv:1707.04462 v1 · 2017-07-14 · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6LFJ25AN3FZ4OX3NDL6TPYGUS}

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	2026-05-18T00:37:44.793176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9654eba06ecb9e3afb68d7e9bf06a48356ca0b8244905554d568ba63f00574

Aliases

arxiv: 1707.04462 · arxiv_version: 1707.04462v1 · doi: 10.48550/arxiv.1707.04462 · pith_short_12: V6LFJ25AN3FZ · pith_short_16: V6LFJ25AN3FZ4OX3 · pith_short_8: V6LFJ25A

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/V6LFJ25AN3FZ4OX3NDL6TPYGUS \
  | 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: af9654eba06ecb9e3afb68d7e9bf06a48356ca0b8244905554d568ba63f00574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f44b5670d2e0e6cc25321426229038048a82804792d659957b47656f50b4ae5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-07-14T11:18:14Z",
    "title_canon_sha256": "fbb6ce08f95e32fbd0222f4f4e2f547fd210e2aab03f44b8a6232e781f9cb317"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04462",
    "kind": "arxiv",
    "version": 1
  }
}