Pith Number

pith:YALLWF6B

pith:2015:YALLWF6BYB6DADVIVX3GBMZRML

not attested not anchored not stored refs pending

Ancient Solutions to Navier-Stokes Equations in Half Space

G. Seregin, T. Barker

arxiv:1503.07428 v1 · 2015-03-25 · 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{YALLWF6BYB6DADVIVX3GBMZRML}

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	2026-05-18T01:31:40.015142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c016bb17c1c07c300ea8adf660b33162e135b58bff0d3be874884ae501b2041d

Aliases

arxiv: 1503.07428 · arxiv_version: 1503.07428v1 · doi: 10.48550/arxiv.1503.07428 · pith_short_12: YALLWF6BYB6D · pith_short_16: YALLWF6BYB6DADVI · pith_short_8: YALLWF6B

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/YALLWF6BYB6DADVIVX3GBMZRML \
  | 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: c016bb17c1c07c300ea8adf660b33162e135b58bff0d3be874884ae501b2041d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b755c82979ea3fde665df7305baa7630e21cb0b54413e7b3b5c53b459f69ceaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-03-25T15:43:25Z",
    "title_canon_sha256": "b5deb50b25017b937a6ad5459940e377daf3fffb46baea5876ede43a6c1f3374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07428",
    "kind": "arxiv",
    "version": 1
  }
}