Pith Number

pith:4UHBH2XK

pith:2024:4UHBH2XKRYAF3Q3QJJYSBSYKAP

not attested not anchored not stored refs pending

I-centered vs F-centered orthorhombic symmetry and negative thermal expansion of the charge density wave of EuAl2Ga2

Arumugam Thamizhavel, Biplab Bag, Carsten Paulmann, Claudio Eisele, Harshit Agarwal, Leila Noohinejad, Martin Tolkiehn, Sander van Smaalen, Sitaram Ramakrishnan, Srinivasan Ramakrishnan, Surya Rohith Kotla

arxiv:2408.13563 v1 · 2024-08-24 · cond-mat.str-el · 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{4UHBH2XKRYAF3Q3QJJYSBSYKAP}

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	2026-07-05T10:53:47.052285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e50e13eaea8e005dc3704a7120cb0a03d1a37c7a9aad5ba8a0f198eec9afefe1

Aliases

arxiv: 2408.13563 · arxiv_version: 2408.13563v1 · doi: 10.48550/arxiv.2408.13563 · pith_short_12: 4UHBH2XKRYAF · pith_short_16: 4UHBH2XKRYAF3Q3Q · pith_short_8: 4UHBH2XK

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/4UHBH2XKRYAF3Q3QJJYSBSYKAP \
  | 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: e50e13eaea8e005dc3704a7120cb0a03d1a37c7a9aad5ba8a0f198eec9afefe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f10056a87d08f87c404276833b18298e84f221b53b5943dac89869af01f29f3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2024-08-24T12:18:58Z",
    "title_canon_sha256": "be86b1a442f25fc06c7c947774ba85c110093971745db15478315877363580a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.13563",
    "kind": "arxiv",
    "version": 1
  }
}