Pith Number

pith:EVEFN46F

pith:2024:EVEFN46FTEFXGJG722IAGIMQDT

not attested not anchored not stored refs pending

Thermomechanical properties of zero thermal expansion materials from theory and experiments

Andreas Erlebach, Carolin M\"uller, Christian R\"ussel, Christian Thieme, Marek Sierka, Stefan Hoffmann, Thomas H\"oche

arxiv:2405.19378 v1 · 2024-05-29 · 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{EVEFN46FTEFXGJG722IAGIMQDT}

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	2026-07-05T08:25:06.963687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254856f3c5990b7324dfd6900321901cf56516a447573c8e14e6d0f5c5c424c0

Aliases

arxiv: 2405.19378 · arxiv_version: 2405.19378v1 · doi: 10.48550/arxiv.2405.19378 · pith_short_12: EVEFN46FTEFX · pith_short_16: EVEFN46FTEFXGJG7 · pith_short_8: EVEFN46F

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/EVEFN46FTEFXGJG722IAGIMQDT \
  | 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: 254856f3c5990b7324dfd6900321901cf56516a447573c8e14e6d0f5c5c424c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab7a23f8cd8650b1705168155c37053acca1570e61d519e5b8719740f588579",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2024-05-29T00:00:47Z",
    "title_canon_sha256": "806355e717d2fab241ab479f0b4a42ec58517f606e6f11c63954b1252bd3c63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.19378",
    "kind": "arxiv",
    "version": 1
  }
}