Pith Number

pith:THEC5J5B

pith:2025:THEC5J5B4D4GLHAUATBB3GFLJQ

not attested not anchored not stored refs pending

Data-model Coevolution as the Architectural Principle for AI-Native Materials Databases

Fengyu Xie, Hongyu Wu, Ruoyu Wang, Taoyuze Lv, Yuxiang Gao, Zhicheng Zhong

arxiv:2511.12420 v2 · 2025-11-16 · 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{THEC5J5B4D4GLHAUATBB3GFLJQ}

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	2026-06-09T02:07:13.193194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c82ea7a1e0f8659c1404c21d98ab4c0577f61b0e7933e30dee8f71ea395cf6

Aliases

arxiv: 2511.12420 · arxiv_version: 2511.12420v2 · doi: 10.48550/arxiv.2511.12420 · pith_short_12: THEC5J5B4D4G · pith_short_16: THEC5J5B4D4GLHAU · pith_short_8: THEC5J5B

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/THEC5J5B4D4GLHAUATBB3GFLJQ \
  | 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: 99c82ea7a1e0f8659c1404c21d98ab4c0577f61b0e7933e30dee8f71ea395cf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca585147f82eab261d250f30b83f669eb653bd5345b8364e34acea5626a508c3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-11-16T02:16:24Z",
    "title_canon_sha256": "e7feade2e228403152786bb672f421b7c8d4a57baf18d6080640d28129be3578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.12420",
    "kind": "arxiv",
    "version": 2
  }
}