Pith Number

pith:H6C5OFMT

pith:2016:H6C5OFMT6PNRV3MYRMVDVWOQS2

not attested not anchored not stored refs pending

Spectral/hp Hull: A Degree of Freedom Reducing Discontinuous Spectral Element Method for Conservation Laws with Application to Compressible Fluid Flow

A. Ghasemi, J. C. Newman III, L. K. Taylor

arxiv:1605.07443 v1 · 2016-05-24 · 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{H6C5OFMT6PNRV3MYRMVDVWOQS2}

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	2026-05-18T01:13:46.067670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f85d71593f3db1aed988b2a3ad9d096a020aff31ee2369dd19e6e2627ef24ef

Aliases

arxiv: 1605.07443 · arxiv_version: 1605.07443v1 · doi: 10.48550/arxiv.1605.07443 · pith_short_12: H6C5OFMT6PNR · pith_short_16: H6C5OFMT6PNRV3MY · pith_short_8: H6C5OFMT

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/H6C5OFMT6PNRV3MYRMVDVWOQS2 \
  | 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: 3f85d71593f3db1aed988b2a3ad9d096a020aff31ee2369dd19e6e2627ef24ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f19a7dd84db41dfbb800ee20f32971292afcd43afbfb345efd34394a1a91796a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-05-24T13:20:28Z",
    "title_canon_sha256": "0ab370b89acd924c1dc6bb595ffa236d75e4265ac046777ad43cb2a834328bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07443",
    "kind": "arxiv",
    "version": 1
  }
}