Pith Number

pith:4Y33EN3W

pith:2019:4Y33EN3WOCUFNK6QYVEIX3Z7LJ

not attested not anchored not stored refs pending

Infrasonic wave propagation in ultrasoft solids at low Reynolds numbers

Alessio Zaccone, Jan Maarten van Doorn, Jasper van der Gucht, Joris Sprakel, Remco Fokkink, Ronald Wegh, Ruben Higler

arxiv:1907.10736 v1 · 2019-07-24 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Y33EN3WOCUFNK6QYVEIX3Z7LJ}

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	2026-05-17T23:39:34.651778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e637b2377670a856abd0c5488bef3f5a6e255358a33f4233f071e0f37f33e719

Aliases

arxiv: 1907.10736 · arxiv_version: 1907.10736v1 · doi: 10.48550/arxiv.1907.10736 · pith_short_12: 4Y33EN3WOCUF · pith_short_16: 4Y33EN3WOCUFNK6Q · pith_short_8: 4Y33EN3W

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/4Y33EN3WOCUFNK6QYVEIX3Z7LJ \
  | 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: e637b2377670a856abd0c5488bef3f5a6e255358a33f4233f071e0f37f33e719

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7650e48784ab3cff1ae2dc42f5f301ba81fb3b18b461ab2dcd4395c54e95db55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-07-24T21:31:40Z",
    "title_canon_sha256": "405208e098c789656524fb295dfb892b50a430c5058f77b572d93963d0dc26c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10736",
    "kind": "arxiv",
    "version": 1
  }
}