Pith Number

pith:HGKG6TXH

pith:2012:HGKG6TXHUHXSR4QKIWPUQ7KFQQ

not attested not anchored not stored refs pending

Dead leaves and the dirty ground: low-level image statistics in transmissive and occlusive imaging environments

David Pfau, Joel Zylberberg, Michael Robert DeWeese

arxiv:1209.3277 v2 · 2012-09-14 · cond-mat.stat-mech · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGKG6TXHUHXSR4QKIWPUQ7KFQQ}

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	2026-05-18T03:38:32.723964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39946f4ee7a1ef28f20a459f487d4584295993e29d1bae31a498fa18dfd60b90

Aliases

arxiv: 1209.3277 · arxiv_version: 1209.3277v2 · doi: 10.48550/arxiv.1209.3277 · pith_short_12: HGKG6TXHUHXS · pith_short_16: HGKG6TXHUHXSR4QK · pith_short_8: HGKG6TXH

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/HGKG6TXHUHXSR4QKIWPUQ7KFQQ \
  | 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: 39946f4ee7a1ef28f20a459f487d4584295993e29d1bae31a498fa18dfd60b90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a4ef7727b302aa5b4b76ecd73839edffdb844dfb8ede0cde1dcb8d5dab81dd",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-09-14T18:42:31Z",
    "title_canon_sha256": "8951e64ace88c8072109ad74b9ee95edc8a1edf9b7cfe7045369f8f16f2ccdbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3277",
    "kind": "arxiv",
    "version": 2
  }
}