Pith Number

pith:LKTD3I2J

pith:2017:LKTD3I2JI7SYTBCGOPLLO32MTW

not attested not anchored not stored refs pending

On the uniqueness of a solution to a stationary convection-diffusion equation with a generalized divergence-free drift

Mikhail Surnachev

arxiv:1706.00389 v1 · 2017-06-01 · 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{LKTD3I2JI7SYTBCGOPLLO32MTW}

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	2026-05-18T00:43:14.152818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5aa63da34947e589844673d6b76f4c9dbaf20081092d3ff339d55c7d849fc309

Aliases

arxiv: 1706.00389 · arxiv_version: 1706.00389v1 · doi: 10.48550/arxiv.1706.00389 · pith_short_12: LKTD3I2JI7SY · pith_short_16: LKTD3I2JI7SYTBCG · pith_short_8: LKTD3I2J

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/LKTD3I2JI7SYTBCGOPLLO32MTW \
  | 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: 5aa63da34947e589844673d6b76f4c9dbaf20081092d3ff339d55c7d849fc309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a665ba106467966e4a71a0c186fc66c9806cb4e42f0baa276c8b6e37eb1ecb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-06-01T17:02:19Z",
    "title_canon_sha256": "29bc54adc68a165399664574a226a68e7777776c9329664b5c5daca854ce128c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00389",
    "kind": "arxiv",
    "version": 1
  }
}