Pith Number

pith:FPXOQFIW

pith:2016:FPXOQFIWBIW4SU2HH3YB4SFHC5

not attested not anchored not stored refs pending

Propagation of acoustic waves in a von-K\'arm\'an vortex street like configuration of disclinations

Bertrand Berche, Erms Pereira, Fernando Moraes, Fernando Santos, S\'ebastien Fumeron

arxiv:1601.06584 v1 · 2016-01-25 · 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{FPXOQFIWBIW4SU2HH3YB4SFHC5}

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	2026-05-18T00:31:31.719236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2beee815160a2dc953473ef01e48a71773575875325f91382f272abb91613bc4

Aliases

arxiv: 1601.06584 · arxiv_version: 1601.06584v1 · doi: 10.48550/arxiv.1601.06584 · pith_short_12: FPXOQFIWBIW4 · pith_short_16: FPXOQFIWBIW4SU2H · pith_short_8: FPXOQFIW

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/FPXOQFIWBIW4SU2HH3YB4SFHC5 \
  | 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: 2beee815160a2dc953473ef01e48a71773575875325f91382f272abb91613bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd7d7112a5cc568d4a4ab788a8d36c132e5cc0f263baa02fb1b82282d8ca9ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-01-25T12:55:20Z",
    "title_canon_sha256": "970c5816d5e944606d2035e3614170e2b64c8619e13eb83e178f646df22c2930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06584",
    "kind": "arxiv",
    "version": 1
  }
}