Pith Number

pith:Y2HJA5LM

pith:2018:Y2HJA5LM64AUH3FKZTYH437ANV

not attested not anchored not stored refs pending

Scale analysis for an atmosphere flow

Donatella Donatelli

arxiv:1811.09808 v1 · 2018-11-24 · 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{Y2HJA5LM64AUH3FKZTYH437ANV}

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	2026-05-18T00:00:01.161075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c68e90756cf70143ecaaccf07e6fe06d42e5d00b366df8bca53e6f5a58f61ce8

Aliases

arxiv: 1811.09808 · arxiv_version: 1811.09808v1 · doi: 10.48550/arxiv.1811.09808 · pith_short_12: Y2HJA5LM64AU · pith_short_16: Y2HJA5LM64AUH3FK · pith_short_8: Y2HJA5LM

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/Y2HJA5LM64AUH3FKZTYH437ANV \
  | 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: c68e90756cf70143ecaaccf07e6fe06d42e5d00b366df8bca53e6f5a58f61ce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0e0d008bb6075be51acb8df4c89d97282841304378cf2b612fa15b46ca93fc4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-24T10:51:35Z",
    "title_canon_sha256": "c06467ad1223610e05ad9f1b0b26ba831b048618d42b37e1af40365bf527a607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09808",
    "kind": "arxiv",
    "version": 1
  }
}