Pith Number

pith:R5LWVTAC

pith:2004:R5LWVTACVENWZWGYAUEVHZLZK6

not attested not anchored not stored refs pending

Determination of the diffusion constant using phase-sensitive measurements

A. Lagendijk, I.M. Vellekoop, P. Lodahl

arxiv:cond-mat/0410249 v1 · 2004-10-11 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5LWVTACVENWZWGYAUEVHZLZK6}

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	2026-07-04T16:47:10.335156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f576acc02a91b6cd8d8050953e57957af6d87552a9e08b5f841aa498bd620ef

Aliases

arxiv: cond-mat/0410249 · arxiv_version: cond-mat/0410249v1 · doi: 10.48550/arxiv.cond-mat/0410249 · pith_short_12: R5LWVTACVENW · pith_short_16: R5LWVTACVENWZWGY · pith_short_8: R5LWVTAC

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/R5LWVTACVENWZWGYAUEVHZLZK6 \
  | 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: 8f576acc02a91b6cd8d8050953e57957af6d87552a9e08b5f841aa498bd620ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe8a71db607666804f3be787b95a2c8c45d3efa1fccab1acca8cff2bc23cfd7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2004-10-11T11:58:00Z",
    "title_canon_sha256": "e7b05e530906a9ac8ad44f60033c3671dbb90dc80d7779e008a08a542d79aa0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0410249",
    "kind": "arxiv",
    "version": 1
  }
}