Pith Number

pith:D2QB7OPW

pith:2026:D2QB7OPWCMB4KTMA3DTZE2RXLH

not attested not anchored not stored refs pending

Reconstructing local environments from concise atomistic representations

Ameya Daigavane, Aria Mansouri Tehrani, Jigyasa Nigam, Tess Smidt, Tuong Phung

arxiv:2607.20338 v1 · 2026-07-22 · 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{D2QB7OPWCMB4KTMA3DTZE2RXLH}

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	2026-07-23T01:25:15.242936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea01fb9f61303c54d80d8e7926a3759e6e423692411fbd02c611aed4b9cafc3

Aliases

arxiv: 2607.20338 · arxiv_version: 2607.20338v1 · doi: 10.48550/arxiv.2607.20338 · pith_short_12: D2QB7OPWCMB4 · pith_short_16: D2QB7OPWCMB4KTMA · pith_short_8: D2QB7OPW

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/D2QB7OPWCMB4KTMA3DTZE2RXLH \
  | 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: 1ea01fb9f61303c54d80d8e7926a3759e6e423692411fbd02c611aed4b9cafc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d705c1a840d5a222e9597249308c1e391125ea2872b2fc465870cd8242a8b519",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-07-22T16:24:36Z",
    "title_canon_sha256": "3511b3b3caa8f6715593601a95e39a31d06d1ddac4e67d53e93855b0e30f0445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20338",
    "kind": "arxiv",
    "version": 1
  }
}