Pith Number

pith:NHMVK5ZF

pith:2001:NHMVK5ZF6B2CTUPBAT7HA6ZEAE

not attested not anchored not stored refs pending

Macroscopic quantum fluctuations in noise-sustained optical patterns

Maxi San Miguel, Pere Colet, Roberta Zambrini, Stephen M. Barnett

arxiv:quant-ph/0108030 v2 · 2001-08-07 · 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{NHMVK5ZF6B2CTUPBAT7HA6ZEAE}

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	2026-07-04T16:29:02.989243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69d9557725f07429d1e104fe707b24013bf7d81e9c6762e6c62a607d3e4bf43d

Aliases

arxiv: quant-ph/0108030 · arxiv_version: quant-ph/0108030v2 · doi: 10.48550/arxiv.quant-ph/0108030 · pith_short_12: NHMVK5ZF6B2C · pith_short_16: NHMVK5ZF6B2CTUPB · pith_short_8: NHMVK5ZF

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/NHMVK5ZF6B2CTUPBAT7HA6ZEAE \
  | 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: 69d9557725f07429d1e104fe707b24013bf7d81e9c6762e6c62a607d3e4bf43d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f218e8a2e23764408f723455dac842ad02cafda3b4cfe5f0846c3b08f63b3eaa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-08-07T12:28:24Z",
    "title_canon_sha256": "13df5de3da217e4e8f25d36fc8db5d23333aaf03a952286513c7147d37b5eba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0108030",
    "kind": "arxiv",
    "version": 2
  }
}