Pith Number

pith:3YL2TWHU

pith:2009:3YL2TWHUVL2NNYS2J4EFFMRJRK

not attested not anchored not stored refs pending

Beating the teapot effect

C. Clanet, C. Duez, C. Ybert, L. Bocquet

arxiv:0910.3306 v1 · 2009-10-17 · cond-mat.soft · 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{3YL2TWHUVL2NNYS2J4EFFMRJRK}

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	2026-05-18T02:11:14.729403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de17a9d8f4aaf4d6e25a4f0852b2298abe02f2066f753ac2f8990263a4146a9a

Aliases

arxiv: 0910.3306 · arxiv_version: 0910.3306v1 · doi: 10.48550/arxiv.0910.3306 · pith_short_12: 3YL2TWHUVL2N · pith_short_16: 3YL2TWHUVL2NNYS2 · pith_short_8: 3YL2TWHU

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/3YL2TWHUVL2NNYS2J4EFFMRJRK \
  | 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: de17a9d8f4aaf4d6e25a4f0852b2298abe02f2066f753ac2f8990263a4146a9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da8471e73ae4a2c4123d4759b5f06341d025753ee277ffd37389be96d78df3bd",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-10-17T14:27:17Z",
    "title_canon_sha256": "1adc62f513e80c017e0124d8fd8ef474207e90a2cb6cd4de4c515e4be3400201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3306",
    "kind": "arxiv",
    "version": 1
  }
}