Pith Number

pith:VYXI4VB3

pith:2018:VYXI4VB3Z2L73LLVO5WM77HUL6

not attested not anchored not stored refs pending

Acoustic wave polarization and energy flow in periodic beam lattice materials

Andrea Bacigalupoa, Marco Lepidi

arxiv:1803.08132 v1 · 2018-03-02 · physics.class-ph · 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{VYXI4VB3Z2L73LLVO5WM77HUL6}

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	2026-05-18T00:20:23.610261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae2e8e543bce97fdad75776ccffcf45fbb7af6d25be87fc88c94244b74dd784c

Aliases

arxiv: 1803.08132 · arxiv_version: 1803.08132v1 · doi: 10.48550/arxiv.1803.08132 · pith_short_12: VYXI4VB3Z2L7 · pith_short_16: VYXI4VB3Z2L73LLV · pith_short_8: VYXI4VB3

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/VYXI4VB3Z2L73LLVO5WM77HUL6 \
  | 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: ae2e8e543bce97fdad75776ccffcf45fbb7af6d25be87fc88c94244b74dd784c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d99522f17e3768962726e159eaf8e28a5b77b92923d924ac614a059da16ecc3a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-03-02T12:10:37Z",
    "title_canon_sha256": "895ca1887c57c1409ffd5a24ef29924a47741687ddc2261602affded631fd03c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08132",
    "kind": "arxiv",
    "version": 1
  }
}