Pith Number

pith:E4QL4UAY

pith:2021:E4QL4UAYXRCUIA4XAYPRLC22U2

not attested not anchored not stored refs pending

Atomistic graph networks for experimental materials property prediction

Alexander L. Gaunt, Annette Obika, Demis Hassabis, James Kirkpatrick, Pushmeet Kohli, Tian Xie, Trevor Back, Victor Bapst

arxiv:2103.13795 v1 · 2021-03-25 · 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{E4QL4UAYXRCUIA4XAYPRLC22U2}

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	2026-07-05T02:26:22.321216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2720be5018bc45440397061f158b5aa68b2b0055bde3ea8f8abea4f34f6ae9de

Aliases

arxiv: 2103.13795 · arxiv_version: 2103.13795v1 · doi: 10.48550/arxiv.2103.13795 · pith_short_12: E4QL4UAYXRCU · pith_short_16: E4QL4UAYXRCUIA4X · pith_short_8: E4QL4UAY

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/E4QL4UAYXRCUIA4XAYPRLC22U2 \
  | 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: 2720be5018bc45440397061f158b5aa68b2b0055bde3ea8f8abea4f34f6ae9de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16e79c5689b411cc577a716138009e25c3f0a229e032cff9afa9bbd78b4d9d0b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-03-25T12:49:25Z",
    "title_canon_sha256": "f3e3f2bfec81a1dec0e2bf2e8d4d03e90a1e05a8e8ab7a1ced2d7abbd7067b48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13795",
    "kind": "arxiv",
    "version": 1
  }
}