Pith Number

pith:UERNPU7U

pith:2016:UERNPU7UIR7XW56GP4WK5IUXIG

not attested not anchored not stored refs pending

Rehabilitation of PBE-GGA for Layered Materials

Haowei Peng, John P. Perdew

arxiv:1612.03524 v1 · 2016-12-12 · 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{UERNPU7UIR7XW56GP4WK5IUXIG}

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	2026-05-18T00:50:17.735080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a122d7d3f4447f7b77c67f2caea2974194bf3d6910e04dbde35ee25ceac22c24

Aliases

arxiv: 1612.03524 · arxiv_version: 1612.03524v1 · doi: 10.48550/arxiv.1612.03524 · pith_short_12: UERNPU7UIR7X · pith_short_16: UERNPU7UIR7XW56G · pith_short_8: UERNPU7U

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/UERNPU7UIR7XW56GP4WK5IUXIG \
  | 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: a122d7d3f4447f7b77c67f2caea2974194bf3d6910e04dbde35ee25ceac22c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f3fca6d67042f64b3005fba1ac210dad241260149a8888e14c97a6dc5ee24c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-12-12T02:56:03Z",
    "title_canon_sha256": "c51cbcbf6417953c121816d53a38939a29018dd32e34f39539809d54078ca27c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03524",
    "kind": "arxiv",
    "version": 1
  }
}