Pith Number

pith:74TR4FEO

pith:2016:74TR4FEOEPTFHRVDRVBYZX3HWP

not attested not anchored not stored refs pending

An $hp$-Adaptive Newton-Discontinuous-Galerkin Finite Element Approach for Semilinear Elliptic Boundary Value Problems

Paul Houston, Thomas P. Wihler

arxiv:1607.06704 v1 · 2016-07-22 · 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{74TR4FEOEPTFHRVDRVBYZX3HWP}

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	2026-05-18T01:10:39.252564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff271e148e23e653c6a38d438cdf67b3c61abb997e2fea3b9b2c5e3be0fa8185

Aliases

arxiv: 1607.06704 · arxiv_version: 1607.06704v1 · doi: 10.48550/arxiv.1607.06704 · pith_short_12: 74TR4FEOEPTF · pith_short_16: 74TR4FEOEPTFHRVD · pith_short_8: 74TR4FEO

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/74TR4FEOEPTFHRVDRVBYZX3HWP \
  | 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: ff271e148e23e653c6a38d438cdf67b3c61abb997e2fea3b9b2c5e3be0fa8185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6d413409f3abc6d989970c9a901b50fbd8c72ef97a55920b70801deb84af167",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-22T15:11:01Z",
    "title_canon_sha256": "d19379616c02f1a4ecb114bd9994398740b4b8bae317a6b2b6f9e4d8c516b286"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06704",
    "kind": "arxiv",
    "version": 1
  }
}