Pith Number

pith:DGQREOKU

pith:2020:DGQREOKUVTG2DJWR6KEHV22JHJ

not attested not anchored not stored refs pending

Temperature-dependent mechanical properties of ZrC and HfC from first principles

Jeffrey M. McMahon, Jin Zhang

arxiv:2002.07903 v1 · 2020-02-18 · 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{DGQREOKUVTG2DJWR6KEHV22JHJ}

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	2026-07-05T02:02:19.784873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a1123954accda1a6d1f2887aeb493a799530976f0233b9d389d9f668b3c828

Aliases

arxiv: 2002.07903 · arxiv_version: 2002.07903v1 · doi: 10.48550/arxiv.2002.07903 · pith_short_12: DGQREOKUVTG2 · pith_short_16: DGQREOKUVTG2DJWR · pith_short_8: DGQREOKU

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/DGQREOKUVTG2DJWR6KEHV22JHJ \
  | 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: 19a1123954accda1a6d1f2887aeb493a799530976f0233b9d389d9f668b3c828

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5299a8af09338476d18a41a51b408f00b03ad70f1d90e48cb35a2e4a28a0fba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-02-18T22:11:57Z",
    "title_canon_sha256": "a483ae54966caf742bae6721df9eb6266766b800f4344f49b7bf361c8f793e67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07903",
    "kind": "arxiv",
    "version": 1
  }
}