Pith Number

pith:2IBHYLCB

pith:2018:2IBHYLCB3RNAEK24JC343ZXD6T

not attested not anchored not stored refs pending

Low stratification of a heat-conducting fluid in time-dependent domain

Aneta Wr\'oblewska-Kami\'nska, Ond\v{r}ej Kreml, V\'aclav M\'acha, \v{S}\'arka Ne\v{c}asov\'a

arxiv:1812.06482 v1 · 2018-12-16 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IBHYLCB3RNAEK24JC343ZXD6T}

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	2026-05-17T23:57:36.988276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2027c2c41dc5a022b5c48b7cde6e3f4f9ce38392de466bdec0c900bf925b6a1

Aliases

arxiv: 1812.06482 · arxiv_version: 1812.06482v1 · doi: 10.48550/arxiv.1812.06482 · pith_short_12: 2IBHYLCB3RNA · pith_short_16: 2IBHYLCB3RNAEK24 · pith_short_8: 2IBHYLCB

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/2IBHYLCB3RNAEK24JC343ZXD6T \
  | 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: d2027c2c41dc5a022b5c48b7cde6e3f4f9ce38392de466bdec0c900bf925b6a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "595c1fab536ed7328ad04cba60cffe117f7cf11b48126c10eebe95d1653718fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-16T15:18:44Z",
    "title_canon_sha256": "fe3fbe28b81e57d5199f4bf02d33d4c69ca5782e8d3c8c831a76c6eb48419dcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06482",
    "kind": "arxiv",
    "version": 1
  }
}