Pith Number

pith:5BZITTNJ

pith:2021:5BZITTNJNTTWJHMONPBCVQK2YD

not attested not anchored not stored refs pending

Sparse expansions of multicomponent oxide configuration energy using coherency & redundancy

Gerbrand Ceder, Julia H. Yang, Luis Barroso-Luque

arxiv:2109.06905 v2 · 2021-09-14 · 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{5BZITTNJNTTWJHMONPBCVQK2YD}

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	2026-07-05T03:45:43.530628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e87289cda96ce7649d8e6bc22ac15ac0db32bb0ef9e8a6d9ff6d953b7a80c00f

Aliases

arxiv: 2109.06905 · arxiv_version: 2109.06905v2 · doi: 10.48550/arxiv.2109.06905 · pith_short_12: 5BZITTNJNTTW · pith_short_16: 5BZITTNJNTTWJHMO · pith_short_8: 5BZITTNJ

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/5BZITTNJNTTWJHMONPBCVQK2YD \
  | 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: e87289cda96ce7649d8e6bc22ac15ac0db32bb0ef9e8a6d9ff6d953b7a80c00f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c95fdad7497618d35185e1dce4fa545b85490b87581e1a12fbe536de6c3ac37e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-09-14T18:06:03Z",
    "title_canon_sha256": "b724e54aa315d60a63aca49327ce88f3dcd78c7855c1bcc3787fae6c97ddafdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06905",
    "kind": "arxiv",
    "version": 2
  }
}