Pith Number

pith:SYVFQT2U

pith:2018:SYVFQT2U3YHHAZCF2V4WGPYDEC

not attested not anchored not stored refs pending

Tunable elastic Parity-Time symmetric structure based on the shunted piezoelectric materials

Badreddine Assouar, Zhilin Hou

arxiv:1801.04114 v1 · 2018-01-12 · physics.app-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{SYVFQT2U3YHHAZCF2V4WGPYDEC}

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	2026-05-18T00:21:06.714232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

962a584f54de0e706445d579633f03209fefeb48e27f9c7f9da6642ba051cfe8

Aliases

arxiv: 1801.04114 · arxiv_version: 1801.04114v1 · doi: 10.48550/arxiv.1801.04114 · pith_short_12: SYVFQT2U3YHH · pith_short_16: SYVFQT2U3YHHAZCF · pith_short_8: SYVFQT2U

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/SYVFQT2U3YHHAZCF2V4WGPYDEC \
  | 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: 962a584f54de0e706445d579633f03209fefeb48e27f9c7f9da6642ba051cfe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2383b8ba0e896c9483eea1f3dbfe7c879e0b4731e8f93c37f313ed9537633b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-12T09:55:48Z",
    "title_canon_sha256": "b196ba59f3595d8345e26cb05aae764fa6fd4fec5fb480b16ee8060fd68b26b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04114",
    "kind": "arxiv",
    "version": 1
  }
}