Pith Number

pith:EFHHU7RO

pith:2017:EFHHU7ROOFHVBMMQVFYQMIIZH7

not attested not anchored not stored refs pending

A non-oscillatory energy-splitting method for the computation of compressible multi-fluid flows

Jiequan Li, Xin Lei

arxiv:1801.00003 v1 · 2017-12-29 · physics.flu-dyn · 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{EFHHU7ROOFHVBMMQVFYQMIIZH7}

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	2026-05-18T00:19:22.027693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

214e7a7e2e714f50b190a9710621193feb3b6940791a96361286ef33442c2a86

Aliases

arxiv: 1801.00003 · arxiv_version: 1801.00003v1 · doi: 10.48550/arxiv.1801.00003 · pith_short_12: EFHHU7ROOFHV · pith_short_16: EFHHU7ROOFHVBMMQ · pith_short_8: EFHHU7RO

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/EFHHU7ROOFHVBMMQVFYQMIIZH7 \
  | 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: 214e7a7e2e714f50b190a9710621193feb3b6940791a96361286ef33442c2a86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1035ac516da6274f83d932885fcffeaa7221650ac164c2786448f71a63944b6c",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-12-29T02:34:05Z",
    "title_canon_sha256": "3e854aa496c5ccf6cabae52580b9f5f0d44c591ba10fb0dc7c132f800760b1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00003",
    "kind": "arxiv",
    "version": 1
  }
}