Pith Number

pith:4NNGPHYY

pith:2020:4NNGPHYYPJJHBWJG4RDGL76W5P

not attested not anchored not stored refs pending

Thermomechanical properties of honeycomb lattices from internal-coordinates potentials: the case of graphene and hexagonal boron nitride

Francesco Libbi, Nicola Bonini, Nicola Marzari

arxiv:2008.05308 v2 · 2020-08-12 · 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{4NNGPHYYPJJHBWJG4RDGL76W5P}

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	2026-07-05T01:46:24.539015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35a679f187a5270d926e44665ffd6ebf8aae367ac049baf4e79d15debfdb70f

Aliases

arxiv: 2008.05308 · arxiv_version: 2008.05308v2 · doi: 10.48550/arxiv.2008.05308 · pith_short_12: 4NNGPHYYPJJH · pith_short_16: 4NNGPHYYPJJHBWJG · pith_short_8: 4NNGPHYY

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/4NNGPHYYPJJHBWJG4RDGL76W5P \
  | 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: e35a679f187a5270d926e44665ffd6ebf8aae367ac049baf4e79d15debfdb70f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16adae5fd460ee1ab464d50e65fa126677d110ec38ccf6d29b951c633a2e04c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-08-12T13:34:02Z",
    "title_canon_sha256": "f741152f927eb8920cfca6b95502f98591efbeb5b7aca9fdaaf55fc896ac3c98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05308",
    "kind": "arxiv",
    "version": 2
  }
}