Pith Number

pith:USIPOAOK

pith:2007:USIPOAOKRFC5MOP2VKBCHC554V

not attested not anchored not stored refs pending

Plasmonic nature of van der Waals forces between nanoparticles

A. Lambrecht, V.V. Klimov

arxiv:0712.4067 v1 · 2007-12-25 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USIPOAOKRFC5MOP2VKBCHC554V}

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	2026-05-18T02:28:48.668190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a490f701ca8945d639faaa82238bbde57442d16f0c74809792fcd35dc5b47412

Aliases

arxiv: 0712.4067 · arxiv_version: 0712.4067v1 · doi: 10.48550/arxiv.0712.4067 · pith_short_12: USIPOAOKRFC5 · pith_short_16: USIPOAOKRFC5MOP2 · pith_short_8: USIPOAOK

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/USIPOAOKRFC5MOP2VKBCHC554V \
  | 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: a490f701ca8945d639faaa82238bbde57442d16f0c74809792fcd35dc5b47412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675fcb88121b23294831a47fc9a277696fd2965f31f70f4bca6886561bbe0bfa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2007-12-25T13:17:32Z",
    "title_canon_sha256": "66a0ee2de20c46833dc2d7e4d1e06ff24967dc375590c63a599ae8f6dc704763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.4067",
    "kind": "arxiv",
    "version": 1
  }
}