pith. sign in
Pith Number

pith:WPHG3GDM

pith:2012:WPHG3GDMMEIWVF7XL3DEIOZTDK
not attested not anchored not stored refs pending

Holey Random Walks: Optics of Heterogeneous Turbid Composites

Diederik S. Wiersma, Kevin Vynck, Marco Grisi, Matteo Burresi, Romolo Savo, Tomas Svensson

arxiv:1211.1954 v1 · 2012-11-08 · cond-mat.dis-nn · cond-mat.stat-mech · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WPHG3GDMMEIWVF7XL3DEIOZTDK}

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 2026-05-18T03:33:37.318630Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b3ce6d986c61116a97f75ec6443b331a90b48c27b8e47de8d4631747f033e8e9

Aliases

arxiv: 1211.1954 · arxiv_version: 1211.1954v1 · doi: 10.48550/arxiv.1211.1954 · pith_short_12: WPHG3GDMMEIW · pith_short_16: WPHG3GDMMEIWVF7X · pith_short_8: WPHG3GDM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WPHG3GDMMEIWVF7XL3DEIOZTDK \
  | 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: b3ce6d986c61116a97f75ec6443b331a90b48c27b8e47de8d4631747f033e8e9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c7b9d2122d7008cadd0514a710561c5a5cabaab2edd2f11cbc80d4fc2dac3f6d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2012-11-08T19:47:03Z",
    "title_canon_sha256": "c670d5ed20da82559986c3ddd4f93a4e3079a140224f2168cf713e372445f6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1954",
    "kind": "arxiv",
    "version": 1
  }
}