Pith Number

pith:HBZGGAQF

pith:2017:HBZGGAQFZQEEPRZBPCWHBAWVSS

not attested not anchored not stored refs pending

Lattice thermal expansion and anisotropic displacements in urea, bromomalonic aldehyde, pentachloropyridine and naphthalene

Janine George, Richard Dronskowski, Ruimin Wang, Ulli Englert

arxiv:1705.10568 v2 · 2017-05-30 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBZGGAQFZQEEPRZBPCWHBAWVSS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:37:50.475371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3872630205cc0847c72178ac7082d594a18ae7b45d296e2a70915073bfdddb5f

Aliases

arxiv: 1705.10568 · arxiv_version: 1705.10568v2 · doi: 10.48550/arxiv.1705.10568 · pith_short_12: HBZGGAQFZQEE · pith_short_16: HBZGGAQFZQEEPRZB · pith_short_8: HBZGGAQF

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/HBZGGAQFZQEEPRZBPCWHBAWVSS \
  | 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: 3872630205cc0847c72178ac7082d594a18ae7b45d296e2a70915073bfdddb5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fca582a70d94fdfca8d2bad28bbc11227941f8d6bd2885c5aaff5051ac1acd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-05-30T12:04:35Z",
    "title_canon_sha256": "8adbb1d0f4d81713866933a98ffe02500b3efbb4c430f9b1e070ffc2baac2af4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10568",
    "kind": "arxiv",
    "version": 2
  }
}