Pith Number

pith:2M6JJW6T

pith:2021:2M6JJW6TYLYQ7MHJNLQR5MTCKN

not attested not anchored not stored refs pending

Machine-learned prediction of the electronic fields in a crystal

Kaushik Bhattacharya, Swarnava Ghosh, Ying Shi Teh

arxiv:2104.03831 v1 · 2021-04-08 · cond-mat.mtrl-sci · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2M6JJW6TYLYQ7MHJNLQR5MTCKN}

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	2026-07-05T03:43:40.166325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33c94dbd3c2f10fb0e96ae11eb26253677405e4e85e1204ecec27444801f487

Aliases

arxiv: 2104.03831 · arxiv_version: 2104.03831v1 · doi: 10.48550/arxiv.2104.03831 · pith_short_12: 2M6JJW6TYLYQ · pith_short_16: 2M6JJW6TYLYQ7MHJ · pith_short_8: 2M6JJW6T

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/2M6JJW6TYLYQ7MHJNLQR5MTCKN \
  | 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: d33c94dbd3c2f10fb0e96ae11eb26253677405e4e85e1204ecec27444801f487

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bfe05d1de17b46f744e874b1e1e2d8e14e8fc0a1d270adeea2fa074469fb6b9",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-04-08T15:16:13Z",
    "title_canon_sha256": "bbe612aae33b3dab1ea9795f520154b59e54ebe80730e860b3100a9648dc74f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03831",
    "kind": "arxiv",
    "version": 1
  }
}