Pith Number

pith:LGVF3PDW

pith:2012:LGVF3PDWXAFKI7M3ZVBMBTZ7K3

not attested not anchored not stored refs pending

Can doping graphite trigger room temperature superconductivity? Evidence for granular high-temperature superconductivity in water-treated graphite powder

A. Ballestar, A. Setzer, J. Barzola-Quiquia, P. Esquinazi, T. Scheike, W. B\"ohlmann

arxiv:1209.1938 v1 · 2012-09-10 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGVF3PDWXAFKI7M3ZVBMBTZ7K3}

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	2026-05-18T03:19:11.607569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59aa5dbc76b80aa47d9bcd42c0cf3f56e1d98e16b7b324c0071940f66c8bdf44

Aliases

arxiv: 1209.1938 · arxiv_version: 1209.1938v1 · doi: 10.48550/arxiv.1209.1938 · pith_short_12: LGVF3PDWXAFK · pith_short_16: LGVF3PDWXAFKI7M3 · pith_short_8: LGVF3PDW

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/LGVF3PDWXAFKI7M3ZVBMBTZ7K3 \
  | 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: 59aa5dbc76b80aa47d9bcd42c0cf3f56e1d98e16b7b324c0071940f66c8bdf44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7324f1484ad39b0de2d0769d88845cdbf3e8021bfa2619e71d59ec24f1f43db",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-09-10T10:59:04Z",
    "title_canon_sha256": "0c8eaf8dc78e2a3b42ac416eb1aa0a2d4257b81242d1227f52bf6d94dd9edf37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1938",
    "kind": "arxiv",
    "version": 1
  }
}