Pith Number

pith:3NRJWSBR

pith:2013:3NRJWSBRA3TI3PK3252SVAYTUN

not attested not anchored not stored refs pending

Quantitative lower bound for lifespan for solution of Navier-Stokes equations

E.Ostrovsky, L.Sirota

arxiv:1306.6211 v1 · 2013-06-26 · 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{3NRJWSBRA3TI3PK3252SVAYTUN}

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	2026-05-18T03:19:55.665057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db629b483106e68dbd5bd7752a8313a3437c5ec9f5728719648f1b9f4e3baf22

Aliases

arxiv: 1306.6211 · arxiv_version: 1306.6211v1 · doi: 10.48550/arxiv.1306.6211 · pith_short_12: 3NRJWSBRA3TI · pith_short_16: 3NRJWSBRA3TI3PK3 · pith_short_8: 3NRJWSBR

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/3NRJWSBRA3TI3PK3252SVAYTUN \
  | 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: db629b483106e68dbd5bd7752a8313a3437c5ec9f5728719648f1b9f4e3baf22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac41a3fae71673bebbd5178602905482b19343e85aba80d0735b87a1b7a2a9a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-26T11:45:09Z",
    "title_canon_sha256": "3919845d2d4fe19b67a0b3d6fa84df95c39e1d9dcf8fce2638209c3e4ffe4e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6211",
    "kind": "arxiv",
    "version": 1
  }
}