Pith Number

pith:RA4TK43Y

pith:2022:RA4TK43YYF4LR4S3QT6D5VXEJL

not attested not anchored not stored refs pending

Observation of increasing bending rigidity of graphene with temperature

Bodil Holst, Camilla Coletti, Domenica Convertino, Joseph R. Manson, Martin T{\o}mterud, Sabrina D. Eder, Simen K. Hellner, Stiven Forti, Thomas Frederiksen

arxiv:2210.17250 v2 · 2022-10-31 · cond-mat.mtrl-sci · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RA4TK43YYF4LR4S3QT6D5VXEJL}

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	2026-07-05T11:29:45.225365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8839357378c178b8f25b84fc3ed6e44aed16c662f82112bf9c977b6a1c2c1fdc

Aliases

arxiv: 2210.17250 · arxiv_version: 2210.17250v2 · doi: 10.48550/arxiv.2210.17250 · pith_short_12: RA4TK43YYF4L · pith_short_16: RA4TK43YYF4LR4S3 · pith_short_8: RA4TK43Y

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/RA4TK43YYF4LR4S3QT6D5VXEJL \
  | 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: 8839357378c178b8f25b84fc3ed6e44aed16c662f82112bf9c977b6a1c2c1fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09d4198c684bf1c3a4a7c9f401751b790ac6f193f5e9f111f6026cc674cbbc82",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-10-31T12:17:10Z",
    "title_canon_sha256": "10916e8e30393af8be5ed4e3b0a705510c4f10d659c8713373dca4b4b275c43a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.17250",
    "kind": "arxiv",
    "version": 2
  }
}