Pith Number

pith:E6GW7STO

pith:2018:E6GW7STO545MN3WDZUDUH6G45Y

not attested not anchored not stored refs pending

Fundamental Principles for Calculating Charged Defect Ionization Energies in Ultrathin Two-Dimensional Materials

Feng Wu, Marco Govoni, Tyler J. Smart, Yuan Ping

arxiv:1808.03221 v2 · 2018-08-09 · 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{E6GW7STO545MN3WDZUDUH6G45Y}

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	2026-05-17T23:57:36.195054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

278d6fca6eef3ac6eec3cd0743f8dcee2a8c6b855dd8ded7263201b35ce9625b

Aliases

arxiv: 1808.03221 · arxiv_version: 1808.03221v2 · doi: 10.48550/arxiv.1808.03221 · pith_short_12: E6GW7STO545M · pith_short_16: E6GW7STO545MN3WD · pith_short_8: E6GW7STO

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/E6GW7STO545MN3WDZUDUH6G45Y \
  | 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: 278d6fca6eef3ac6eec3cd0743f8dcee2a8c6b855dd8ded7263201b35ce9625b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed61cab2d626b5386d3626161aad630254f7adcfff5336fe8afa4f0c73927d73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-08-09T16:28:13Z",
    "title_canon_sha256": "fa68c24367acf6cb2dee6524390da393661859eb3b99a7492aaf0a308117640a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03221",
    "kind": "arxiv",
    "version": 2
  }
}