Pith Number

pith:HMVYH3WM

pith:2012:HMVYH3WMAA4XHUCGAQXPDHPXAZ

not attested not anchored not stored refs pending

Spectral numerical schemes for time-dependent convection with viscosity dependent on temperature

Ana M. Mancho, Jezabel Curbelo

arxiv:1201.3298 v3 · 2012-01-16 · physics.comp-ph · cs.NA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMVYH3WMAA4XHUCGAQXPDHPXAZ}

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	2026-05-18T03:08:14.723747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b2b83eecc003973d046042ef19df7066dbbe5ce9657b1f7809734f6fff47c2a

Aliases

arxiv: 1201.3298 · arxiv_version: 1201.3298v3 · doi: 10.48550/arxiv.1201.3298 · pith_short_12: HMVYH3WMAA4X · pith_short_16: HMVYH3WMAA4XHUCG · pith_short_8: HMVYH3WM

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/HMVYH3WMAA4XHUCGAQXPDHPXAZ \
  | 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: 3b2b83eecc003973d046042ef19df7066dbbe5ce9657b1f7809734f6fff47c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1db39f190ca612f4b802e6a0f076b18b6951403753c6724b73c61951bff8f775",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-01-16T16:01:21Z",
    "title_canon_sha256": "284aeefdf09996e436222a78432221639c06df86736ec84160cffd00feee3810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3298",
    "kind": "arxiv",
    "version": 3
  }
}