Pith Number

pith:QBQBAR7U

pith:2018:QBQBAR7UTLTH2WNE5T6UOT7ZAS

not attested not anchored not stored refs pending

On the Balance of Intercalation and Conversion Reactions in Battery Cathodes

Daniel C. Hannah, Gerbrand Ceder, Gopalakrishnan Sai Gautam, Pieremanuele Canepa

arxiv:1804.06704 v1 · 2018-04-18 · 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{QBQBAR7UTLTH2WNE5T6UOT7ZAS}

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	2026-05-18T00:18:05.974730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80601047f49ae67d59a4ecfd474ff904bf594192074cacd82bd9fb6fe57b9c3b

Aliases

arxiv: 1804.06704 · arxiv_version: 1804.06704v1 · doi: 10.48550/arxiv.1804.06704 · pith_short_12: QBQBAR7UTLTH · pith_short_16: QBQBAR7UTLTH2WNE · pith_short_8: QBQBAR7U

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/QBQBAR7UTLTH2WNE5T6UOT7ZAS \
  | 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: 80601047f49ae67d59a4ecfd474ff904bf594192074cacd82bd9fb6fe57b9c3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21660d9ec0a224087a84977008a08b47f67d169fd8697c0aa607646fdca081c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-18T13:21:34Z",
    "title_canon_sha256": "22e15b695cf1978061eec71058476901111080a7cb49b35f51fcb3f7ff2bff2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06704",
    "kind": "arxiv",
    "version": 1
  }
}