Pith Number

pith:2A25KPQW

pith:2011:2A25KPQWEZKKLFM5QSOHK2SXAU

not attested not anchored not stored refs pending

Observation of Magnetic Edge State and Dangling Bond State on Nanographene in Activated Carbon Fibers

Kazuyuki Takai, Kenta Amemiya, Manabu Kiguchi, Ryohei Sumii, Toshiaki Enoki, V. L. Joseph Joly

arxiv:1106.4061 v1 · 2011-06-20 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2A25KPQWEZKKLFM5QSOHK2SXAU}

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	2026-05-18T02:01:34.335984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d035d53e162654a5959d849c756a5705237e354c15d8173af00f38d1f0c1a17f

Aliases

arxiv: 1106.4061 · arxiv_version: 1106.4061v1 · doi: 10.48550/arxiv.1106.4061 · pith_short_12: 2A25KPQWEZKK · pith_short_16: 2A25KPQWEZKKLFM5 · pith_short_8: 2A25KPQW

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/2A25KPQWEZKKLFM5QSOHK2SXAU \
  | 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: d035d53e162654a5959d849c756a5705237e354c15d8173af00f38d1f0c1a17f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa432c440e932ce26788079db3aeccf940ed7c94cef5a8e786cf5b1390cd83d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-06-20T23:42:23Z",
    "title_canon_sha256": "b156209584e19441a8d97a168f2e14c51741b1bd416a9b52991782f0e9cdc2e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4061",
    "kind": "arxiv",
    "version": 1
  }
}