Pith Number

pith:FTRW5PXX

pith:2010:FTRW5PXXWL76FPDNO73PT3HM6Y

not attested not anchored not stored refs pending

Transient convective instabilities in directional solidification

Esteban Meca, Laureano Ramirez-Piscina

arxiv:1005.5261 v2 · 2010-05-28 · 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{FTRW5PXXWL76FPDNO73PT3HM6Y}

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	2026-05-18T04:34:46.031234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce36ebef7b2ffe2bc6d77f6f9ececf62afeaf0a9fc1076a5836458576ac67c7

Aliases

arxiv: 1005.5261 · arxiv_version: 1005.5261v2 · doi: 10.48550/arxiv.1005.5261 · pith_short_12: FTRW5PXXWL76 · pith_short_16: FTRW5PXXWL76FPDN · pith_short_8: FTRW5PXX

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/FTRW5PXXWL76FPDNO73PT3HM6Y \
  | 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: 2ce36ebef7b2ffe2bc6d77f6f9ececf62afeaf0a9fc1076a5836458576ac67c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57ad7e7e4f9bb0e9c45053600413649a412d19ede5e8d0874b99a066bb75eff8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-05-28T10:34:02Z",
    "title_canon_sha256": "acaaddaaf0f2ce9217bfebd9bf435d96720749be3e08225895b38f73ab7524da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5261",
    "kind": "arxiv",
    "version": 2
  }
}