Pith Number

pith:WWBTPD2U

pith:2017:WWBTPD2U3XRVMLWWVMM45MMQOF

not attested not anchored not stored refs pending

Symmetry and Piezoelectricity: Evaluation of $\alpha$-Quartz coefficients

C. Tannous

arxiv:1704.01012 v1 · 2017-04-01 · 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{WWBTPD2U3XRVMLWWVMM45MMQOF}

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	2026-05-18T00:32:10.963437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b583378f54dde3562ed6ab19ceb190716742561f9d3ca00238cf114b559fca12

Aliases

arxiv: 1704.01012 · arxiv_version: 1704.01012v1 · doi: 10.48550/arxiv.1704.01012 · pith_short_12: WWBTPD2U3XRV · pith_short_16: WWBTPD2U3XRVMLWW · pith_short_8: WWBTPD2U

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/WWBTPD2U3XRVMLWWVMM45MMQOF \
  | 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: b583378f54dde3562ed6ab19ceb190716742561f9d3ca00238cf114b559fca12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d86d48f8f5c66430601801221ff36c178e127b58c32dfbad233ed0e3ff8f78f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-04-01T13:55:20Z",
    "title_canon_sha256": "5e4c9b301ac6cceb0ac59a6045c59f47d7aae7dd0b6ff2419f96025e764d5c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01012",
    "kind": "arxiv",
    "version": 1
  }
}