Pith Number

pith:A5LLO6ZO

pith:2012:A5LLO6ZOVSUUGRJT6LETLRZQLN

not attested not anchored not stored refs pending

Studies On Falling Ball Viscometry

Amit Vikram Singh, Lavanjay Sharma, Pinaki Gupta-Bhaya

arxiv:1202.1400 v2 · 2012-02-07 · 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{A5LLO6ZOVSUUGRJT6LETLRZQLN}

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	2026-05-18T04:02:26.700002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0756b77b2eaca9434533f2c935c7305b42ed58b1e1519fbbc5cd9db04b404010

Aliases

arxiv: 1202.1400 · arxiv_version: 1202.1400v2 · doi: 10.48550/arxiv.1202.1400 · pith_short_12: A5LLO6ZOVSUU · pith_short_16: A5LLO6ZOVSUUGRJT · pith_short_8: A5LLO6ZO

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/A5LLO6ZOVSUUGRJT6LETLRZQLN \
  | 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: 0756b77b2eaca9434533f2c935c7305b42ed58b1e1519fbbc5cd9db04b404010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0995d8749e6e50159bc59c1039eb6ce4ec280cabe2cd62703382e66c0d7193c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-02-07T12:22:08Z",
    "title_canon_sha256": "98d43d881948297d98b0021c081a07af103f1c5c988ca95eb7f75cdbf3eb0532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1400",
    "kind": "arxiv",
    "version": 2
  }
}