Pith Number

pith:UXW5OVEL

pith:2017:UXW5OVELT55BDORDI7TBWI3ZI4

not attested not anchored not stored refs pending

An Adaptive Characteristic-wise Reconstruction WENOZ scheme for Gas Dynamic Euler Equations

Chuanlei Zhai, Guoxi Ni, Heng Yong, Jun Peng, Yiqing Shen

arxiv:1711.11288 v4 · 2017-11-30 · physics.flu-dyn · math.NA

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

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	2026-05-17T23:56:30.117428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5edd7548b9f7a11ba2347e61b2379470515d95e0e4e175d9d175151b01aecb2

Aliases

arxiv: 1711.11288 · arxiv_version: 1711.11288v4 · doi: 10.48550/arxiv.1711.11288 · pith_short_12: UXW5OVELT55B · pith_short_16: UXW5OVELT55BDORD · pith_short_8: UXW5OVEL

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/UXW5OVELT55BDORDI7TBWI3ZI4 \
  | 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: a5edd7548b9f7a11ba2347e61b2379470515d95e0e4e175d9d175151b01aecb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc4aaf0fd41a382839f3862b60da98179cf39441d8bff07d706f7d57f83219d6",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-11-30T09:45:26Z",
    "title_canon_sha256": "c33307aa697dd08ce888ca47422d3f5f58e22784375321346231ddc2c62f2c37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11288",
    "kind": "arxiv",
    "version": 4
  }
}