Pith Number

pith:KRQZXN6R

pith:2018:KRQZXN6RTTMTRH3JFJHOJKGTKV

not attested not anchored not stored refs pending

A Rigorous Method of Calculating Exfoliation Energies from First Principles

(2) Department of Physics, Astronomy, Cheol-Hwan Park (1), Jisoon Ihm (2) ((1) Department of Physics, Jong Hyun Jung (1), Korea, Korea), Pohang 37673, Pohang University of Science, Seoul 08826, Seoul National University, Technology

arxiv:1805.04527 v1 · 2018-05-11 · 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{KRQZXN6RTTMTRH3JFJHOJKGTKV}

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	2026-05-18T00:16:07.197382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54619bb7d19cd9389f692a4ee4a8d35541ef80df322d0ec8021fbfb66305ec08

Aliases

arxiv: 1805.04527 · arxiv_version: 1805.04527v1 · doi: 10.48550/arxiv.1805.04527 · pith_short_12: KRQZXN6RTTMT · pith_short_16: KRQZXN6RTTMTRH3J · pith_short_8: KRQZXN6R

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/KRQZXN6RTTMTRH3JFJHOJKGTKV \
  | 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: 54619bb7d19cd9389f692a4ee4a8d35541ef80df322d0ec8021fbfb66305ec08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04b77244e257238bc42c098c402f86470527ec5bfe056d74e2fc06a94afea32a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-11T18:00:03Z",
    "title_canon_sha256": "4fb2cafbce6385bf1feeb90fda4535dd1a87ebf5dd6d7cdacfbe0b74f70a08d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04527",
    "kind": "arxiv",
    "version": 1
  }
}