Pith Number

pith:JU7F7S32

pith:2011:JU7F7S32U2G36PZLLSBVF73YSG

not attested not anchored not stored refs pending

Soft Capacitors for Wave Energy Harvesting

Guggi Kofod, Karsten Ahnert, Markus Abel, Matthias Kollosche, Per J{\o}rgen J{\o}rgensen

arxiv:1104.4276 v2 · 2011-04-21 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JU7F7S32U2G36PZLLSBVF73YSG}

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	2026-05-18T04:10:58.635479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d3e5fcb7aa68dbf3f2b5c8352ff7891a570d58037dcf95fbb08f08e55bfb491

Aliases

arxiv: 1104.4276 · arxiv_version: 1104.4276v2 · doi: 10.48550/arxiv.1104.4276 · pith_short_12: JU7F7S32U2G3 · pith_short_16: JU7F7S32U2G36PZL · pith_short_8: JU7F7S32

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/JU7F7S32U2G36PZLLSBVF73YSG \
  | 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: 4d3e5fcb7aa68dbf3f2b5c8352ff7891a570d58037dcf95fbb08f08e55bfb491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdf81976e9c065eb5d2258982acaaf2d78cd024ef6ce83be5f204879215a6f0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-04-21T14:53:08Z",
    "title_canon_sha256": "5b08383465bdd95a4053c512bb41325f2225b0de518dc282921cf53cb4ce9318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4276",
    "kind": "arxiv",
    "version": 2
  }
}