Pith Number

pith:F7TLOCRF

pith:2018:F7TLOCRFOLZPNYNITLCKFZP64A

not attested not anchored not stored refs pending

Electronic structure and bond relaxation at Na/Ta(110) interfaces and 1D-chain and 2D-ring Ta metal structures on Na(110)

Chang Q. Sun, Cheng Peng, Chuang Yao, Li Lei, Maolin Bo, Zhongkai Huang

arxiv:1806.10351 v4 · 2018-06-27 · physics.comp-ph · 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{F7TLOCRFOLZPNYNITLCKFZP64A}

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	2026-05-17T23:45:37.832023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fe6b70a2572f2f6e1a89ac4a2e5fee0166c14c3fb9f2f21f53e600d53bc5c5d

Aliases

arxiv: 1806.10351 · arxiv_version: 1806.10351v4 · doi: 10.48550/arxiv.1806.10351 · pith_short_12: F7TLOCRFOLZP · pith_short_16: F7TLOCRFOLZPNYNI · pith_short_8: F7TLOCRF

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/F7TLOCRFOLZPNYNITLCKFZP64A \
  | 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: 2fe6b70a2572f2f6e1a89ac4a2e5fee0166c14c3fb9f2f21f53e600d53bc5c5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c5ae3a804d27a900ccbe4f975b68b812b3e8a61aac6f96e96dd40da8bd22adc",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-06-27T09:02:34Z",
    "title_canon_sha256": "a6ac38c7cb336d0fa22cfd5ac29b343cb0dad11dc03804c01c15c2b3d57f0965"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10351",
    "kind": "arxiv",
    "version": 4
  }
}