Pith Number

pith:ZW2RHBWM

pith:2013:ZW2RHBWMYMANIWQI6OMPYCIXQH

not attested not anchored not stored refs pending

Nonlinear free fall of one-dimensional rigid bodies in hyperviscous fluids

Alessandro Musesti, Alfredo Marzocchi, Giulio G. Giusteri

arxiv:1305.1180 v2 · 2013-05-06 · math-ph · math.MP · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZW2RHBWMYMANIWQI6OMPYCIXQH}

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	2026-05-18T01:18:48.122434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb51386ccc300d45a08f398fc091781cf28e68e2c302913e3bf644ed810874a

Aliases

arxiv: 1305.1180 · arxiv_version: 1305.1180v2 · doi: 10.48550/arxiv.1305.1180 · pith_short_12: ZW2RHBWMYMAN · pith_short_16: ZW2RHBWMYMANIWQI · pith_short_8: ZW2RHBWM

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/ZW2RHBWMYMANIWQI6OMPYCIXQH \
  | 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: cdb51386ccc300d45a08f398fc091781cf28e68e2c302913e3bf644ed810874a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e63c907127d25fb1a96e64a00429c85ad0edcf234525f1c5749e9770eade3c28",
    "cross_cats_sorted": [
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-05-06T13:29:54Z",
    "title_canon_sha256": "f4e896b6d9a3f622945d0a17a78c2e3f01c7bfac0feeb67b58574ab7873ea7d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1180",
    "kind": "arxiv",
    "version": 2
  }
}