Pith Number

pith:BPUCZWLG

pith:2014:BPUCZWLGV2I74KS3M2X7RUYQ2L

not attested not anchored not stored refs pending

On adaptive timestepping for weakly instationary solutions of hyperbolic conservation laws via adjoint error control

Christina Steiner, Sebastian Noelle

arxiv:1405.6510 v1 · 2014-05-26 · 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{BPUCZWLGV2I74KS3M2X7RUYQ2L}

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	2026-05-18T02:51:07.197574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be82cd966ae91fe2a5b66aff8d310d2e4a3dd0ee427550c8265c7ff1b25e793

Aliases

arxiv: 1405.6510 · arxiv_version: 1405.6510v1 · doi: 10.48550/arxiv.1405.6510 · pith_short_12: BPUCZWLGV2I7 · pith_short_16: BPUCZWLGV2I74KS3 · pith_short_8: BPUCZWLG

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/BPUCZWLGV2I74KS3M2X7RUYQ2L \
  | 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: 0be82cd966ae91fe2a5b66aff8d310d2e4a3dd0ee427550c8265c7ff1b25e793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23d8b3a0bbc7fefc8be80fc48e0dd158f35efd41aaa92683c117653dd7c500db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-05-26T09:14:54Z",
    "title_canon_sha256": "cf1ab35c5cf4a95cee3d1c85ac4ff9c95b92af4bde2090053e846bf9e99f9086"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6510",
    "kind": "arxiv",
    "version": 1
  }
}