Pith Number

pith:R4ASV2EO

pith:2017:R4ASV2EOUCFYJTSENQEMFUOHL6

not attested not anchored not stored refs pending

The inf-sup stability of the lowest order Taylor-Hood pair on Anisotropic Meshes

Andreas Wachtel, Gabriel R. Barrenechea

arxiv:1710.07857 v2 · 2017-10-21 · 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{R4ASV2EOUCFYJTSENQEMFUOHL6}

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	2026-05-17T23:40:43.872596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f012ae88ea08b84ce446c08c2d1c75f9c7c63361a4636326abf601068c270ba

Aliases

arxiv: 1710.07857 · arxiv_version: 1710.07857v2 · doi: 10.48550/arxiv.1710.07857 · pith_short_12: R4ASV2EOUCFY · pith_short_16: R4ASV2EOUCFYJTSE · pith_short_8: R4ASV2EO

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/R4ASV2EOUCFYJTSENQEMFUOHL6 \
  | 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: 8f012ae88ea08b84ce446c08c2d1c75f9c7c63361a4636326abf601068c270ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d456583da497daba374f2d8a84fe2811281c5b307065e847c16f1de75aa82447",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-21T22:09:43Z",
    "title_canon_sha256": "f4323ff4ef1cd917045b0b3a20ecaba1dbd0705b704bdaeafa9dc0016f628b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07857",
    "kind": "arxiv",
    "version": 2
  }
}