Pith Number

pith:OT636IRH

pith:2015:OT636IRHUZ2LKBRVQULH27EI25

not attested not anchored not stored refs pending

Uniform error estimates for Navier-Stokes flow with an exact moving boundary using the immersed interface method

J. Thomas Beale

arxiv:1503.05810 v2 · 2015-03-19 · math.NA · 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{OT636IRHUZ2LKBRVQULH27EI25}

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	2026-05-18T01:10:33.488981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74fdbf2227a674b5063585167d7c88d74c5e5f20341cc4e5340f0f1fb791e640

Aliases

arxiv: 1503.05810 · arxiv_version: 1503.05810v2 · doi: 10.48550/arxiv.1503.05810 · pith_short_12: OT636IRHUZ2L · pith_short_16: OT636IRHUZ2LKBRV · pith_short_8: OT636IRH

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/OT636IRHUZ2LKBRVQULH27EI25 \
  | 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: 74fdbf2227a674b5063585167d7c88d74c5e5f20341cc4e5340f0f1fb791e640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b4f59e2878e6dff9e95301dfaaae5166ca08e90c6c9217a6315e18704e64d60",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-03-19T15:53:03Z",
    "title_canon_sha256": "866b22b304b86d3f742fe808ef983e30ab669d7616d5d11478cc0f6ed4a7be05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05810",
    "kind": "arxiv",
    "version": 2
  }
}