Pith Number

pith:PTQVXIDT

pith:2016:PTQVXIDTQ24BJLQLKTDJ3IUVGQ

not attested not anchored not stored refs pending

Acoustic vibration problem for dissipative fluids

David Mora, Felipe Lepe, Rodolfo Rodr\'iguez, Salim Meddahi

arxiv:1610.04664 v1 · 2016-10-14 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTQVXIDTQ24BJLQLKTDJ3IUVGQ}

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	2026-05-18T01:02:11.876440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce15ba07386b814ae0b54c69da2953400c648d1aae5f7582dc2043f01e93e8f

Aliases

arxiv: 1610.04664 · arxiv_version: 1610.04664v1 · doi: 10.48550/arxiv.1610.04664 · pith_short_12: PTQVXIDTQ24B · pith_short_16: PTQVXIDTQ24BJLQL · pith_short_8: PTQVXIDT

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/PTQVXIDTQ24BJLQLKTDJ3IUVGQ \
  | 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: 7ce15ba07386b814ae0b54c69da2953400c648d1aae5f7582dc2043f01e93e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4acbb9953e8f0567f0ea711ba63f1d19cca58d73f8794d38b451d424a6fb25e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-10-14T22:47:34Z",
    "title_canon_sha256": "ecab58fd617fa83cb9943f1819c7ab60997299adf6d56765bd7e6af31cffd28c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04664",
    "kind": "arxiv",
    "version": 1
  }
}