Pith Number

pith:3H4HSJHO

pith:2015:3H4HSJHOTMMTOAE7T4MAY7A5D2

not attested not anchored not stored refs pending

Multiscale numerical methods for passive advection-diffusion in incompressible turbulent flow fields

Bjorn Engquist, Yoonsang Lee

arxiv:1510.00451 v1 · 2015-10-01 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3H4HSJHOTMMTOAE7T4MAY7A5D2}

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	2026-05-18T01:12:13.161988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9f87924ee9b1937009f9f180c7c1d1eaca566498e99b1fc209b0fe8c28703e8

Aliases

arxiv: 1510.00451 · arxiv_version: 1510.00451v1 · doi: 10.48550/arxiv.1510.00451 · pith_short_12: 3H4HSJHOTMMT · pith_short_16: 3H4HSJHOTMMTOAE7 · pith_short_8: 3H4HSJHO

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/3H4HSJHOTMMTOAE7T4MAY7A5D2 \
  | 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: d9f87924ee9b1937009f9f180c7c1d1eaca566498e99b1fc209b0fe8c28703e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa2a26e67c3a645cc6af7a495b47034cc43802cca7348d82a3515d723a6e72ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-10-01T23:56:57Z",
    "title_canon_sha256": "aaf306af2d4724ef478c4eead1e058d8bb1553fe046111783f7dba2ad8a19301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00451",
    "kind": "arxiv",
    "version": 1
  }
}