Pith Number

pith:3QTBYOEZ

pith:2017:3QTBYOEZNMI7WA43UVGKUUBKL5

not attested not anchored not stored refs pending

Balanced flux formulations for multidimensional Evans function computations for viscous shocks

Blake Barker, Gregory Lyng, Jeffrey Humpherys, Kevin Zumbrun

arxiv:1703.02099 v1 · 2017-03-06 · 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{3QTBYOEZNMI7WA43UVGKUUBKL5}

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	2026-05-18T00:49:20.692124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc261c38996b11fb039ba54caa502a5f6a0270fe312bab71c638163fe2a4a543

Aliases

arxiv: 1703.02099 · arxiv_version: 1703.02099v1 · doi: 10.48550/arxiv.1703.02099 · pith_short_12: 3QTBYOEZNMI7 · pith_short_16: 3QTBYOEZNMI7WA43 · pith_short_8: 3QTBYOEZ

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/3QTBYOEZNMI7WA43UVGKUUBKL5 \
  | 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: dc261c38996b11fb039ba54caa502a5f6a0270fe312bab71c638163fe2a4a543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d191189854fa7ec9bb8e8a2f9cfe7f3f4c7e4b601688b6c09d029bd72b98a67b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-06T20:27:45Z",
    "title_canon_sha256": "e1e4986f6e9a4b06ef8ae809d47254cc33e445c67168f83995a4a4446ee41953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02099",
    "kind": "arxiv",
    "version": 1
  }
}