Pith Number

pith:QAO66XMB

pith:2012:QAO66XMBKVPYKDPGNLLTX27D7P

not attested not anchored not stored refs pending

(DH) Noise and Signal scaling factors in Digital Holography in week illumination: relationship with Shot Noise

Max Lesaffre, Michel Gross (L2C), Nicolas Verrier

arxiv:1210.3944 v1 · 2012-10-15 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAO66XMBKVPYKDPGNLLTX27D7P}

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	2026-05-18T01:53:55.375475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

801def5d81555f850de66ad73bebe3fbf70dd36c4d6f24da660b9d2a8d96aeb2

Aliases

arxiv: 1210.3944 · arxiv_version: 1210.3944v1 · doi: 10.48550/arxiv.1210.3944 · pith_short_12: QAO66XMBKVPY · pith_short_16: QAO66XMBKVPYKDPG · pith_short_8: QAO66XMB

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/QAO66XMBKVPYKDPGNLLTX27D7P \
  | 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: 801def5d81555f850de66ad73bebe3fbf70dd36c4d6f24da660b9d2a8d96aeb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b0717ea8d072969020ff9d240ef7c95f890379a66babe80289f4797ac85ff33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-10-15T09:02:00Z",
    "title_canon_sha256": "5e4c7a340d9eb63d3d3f81b896bd72f1d64988e11c3e53e729e8a205ab859f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3944",
    "kind": "arxiv",
    "version": 1
  }
}