Pith Number

pith:WWE4O7MB

pith:2018:WWE4O7MBHFAKKG74CIWJWOV7GF

not attested not anchored not stored refs pending

Fast and accessible first-principles calculations of vibrational properties of materials

E. X. Abot, Timur Bazhirov

arxiv:1808.10011 v1 · 2018-08-29 · cond-mat.mtrl-sci · cond-mat.other · cs.CE · cs.DC · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWE4O7MBHFAKKG74CIWJWOV7GF}

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	2026-05-18T00:06:50.154025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b589c77d813940a51bfc122c9b3abf3165da841f4ec07d7beb044b6b18e6632e

Aliases

arxiv: 1808.10011 · arxiv_version: 1808.10011v1 · doi: 10.48550/arxiv.1808.10011 · pith_short_12: WWE4O7MBHFAK · pith_short_16: WWE4O7MBHFAKKG74 · pith_short_8: WWE4O7MB

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/WWE4O7MBHFAKKG74CIWJWOV7GF \
  | 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: b589c77d813940a51bfc122c9b3abf3165da841f4ec07d7beb044b6b18e6632e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76207879cdabde474bb1d383182bbf88346d3994bb828f327d1123e5d6298adf",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cs.CE",
      "cs.DC",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-08-29T18:48:16Z",
    "title_canon_sha256": "ff205ebed3ea15a76b6c992ab2dc1fd1ec46bd5bb930d49b5354283290636ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10011",
    "kind": "arxiv",
    "version": 1
  }
}