Pith Number

pith:4A6P5BDG

pith:2021:4A6P5BDGLEVIPBPPUBDLIX4LPG

not attested not anchored not stored refs pending

Understanding Carbon Contamination in Proton Conducting Oxides

Andrew J. E. Rowberg, Chris G. Van de Walle, Michael W. Swift

arxiv:2105.04640 v1 · 2021-05-10 · 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{4A6P5BDGLEVIPBPPUBDLIX4LPG}

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	2026-07-05T02:52:02.671050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e03cfe8466592a8785efa046b45f8b7980926986319bccb2595ddde745935c11

Aliases

arxiv: 2105.04640 · arxiv_version: 2105.04640v1 · doi: 10.48550/arxiv.2105.04640 · pith_short_12: 4A6P5BDGLEVI · pith_short_16: 4A6P5BDGLEVIPBPP · pith_short_8: 4A6P5BDG

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/4A6P5BDGLEVIPBPPUBDLIX4LPG \
  | 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: e03cfe8466592a8785efa046b45f8b7980926986319bccb2595ddde745935c11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02825662d19bdac67c7ff86b5ca30ac22272ffb234c8d02ddbc935ed8d8fab91",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-05-10T19:50:40Z",
    "title_canon_sha256": "7212e78dde0be911babe50e6ee752d54065e8399f2b7eeb0f0985f2ce8996db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04640",
    "kind": "arxiv",
    "version": 1
  }
}