Pith Number

pith:ZWHT2CFX

pith:2016:ZWHT2CFX56BEBDKJJSQZVZMLAV

not attested not anchored not stored refs pending

Is there solid-on-solid contact in a sphere-wall collision in a viscous fluid?

G. Rajalakshmi, Narayanan Menon, Rama Govindarajan, Sumit Kumar Birwa

arxiv:1611.03438 v2 · 2016-11-10 · 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{ZWHT2CFX56BEBDKJJSQZVZMLAV}

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	2026-05-18T00:18:20.643706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd8f3d08b7ef82408d494ca19ae58b055bbd7b792951ad93ba7f8292eee304e0

Aliases

arxiv: 1611.03438 · arxiv_version: 1611.03438v2 · doi: 10.48550/arxiv.1611.03438 · pith_short_12: ZWHT2CFX56BE · pith_short_16: ZWHT2CFX56BEBDKJ · pith_short_8: ZWHT2CFX

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/ZWHT2CFX56BEBDKJJSQZVZMLAV \
  | 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: cd8f3d08b7ef82408d494ca19ae58b055bbd7b792951ad93ba7f8292eee304e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffd067c23c29368ec16246de13c8d4a3bdcbbe80cb9cb75ad765ab4d27ff2bb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-11-10T18:30:52Z",
    "title_canon_sha256": "260e4d4c8c847736ee033dfe5e797f05c2589e25b59d69d8fe264a0e03c07205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03438",
    "kind": "arxiv",
    "version": 2
  }
}