Pith Number

pith:UFRKZAWJ

pith:2017:UFRKZAWJAEHD6FMIJ6BFI2GW2Z

not attested not anchored not stored refs pending

On physical-constraints-preserving schemes for special relativistic magnetohydrodynamics with a general equation of state

Huazhong Tang, Kailiang Wu

arxiv:1709.05838 v2 · 2017-09-18 · 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{UFRKZAWJAEHD6FMIJ6BFI2GW2Z}

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	2026-05-18T00:13:10.944237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a162ac82c9010e3f15884f825468d6d653ac5c74cf44f0e5339988571b22fadb

Aliases

arxiv: 1709.05838 · arxiv_version: 1709.05838v2 · doi: 10.48550/arxiv.1709.05838 · pith_short_12: UFRKZAWJAEHD · pith_short_16: UFRKZAWJAEHD6FMI · pith_short_8: UFRKZAWJ

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/UFRKZAWJAEHD6FMIJ6BFI2GW2Z \
  | 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: a162ac82c9010e3f15884f825468d6d653ac5c74cf44f0e5339988571b22fadb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b53fb96ead8b709b19af42ce7ee834dfad7895a467bf6e03110b673c6e407008",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-09-18T09:53:27Z",
    "title_canon_sha256": "421d95e62b9e12f6c71ebed467ba87b7e230a1c925469748cfe4f3e374bac713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05838",
    "kind": "arxiv",
    "version": 2
  }
}