Pith Number

pith:RX665U2V

pith:2017:RX665U2VIS6YXXU7OXK5NI4UVO

not attested not anchored not stored refs pending

Residual-based a posteriori error analysis for symmetric mixed Arnold-Winther FEM

C. Carstensen, D. Gallistl, J. Gedicke

arxiv:1705.08851 v1 · 2017-05-24 · 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{RX665U2VIS6YXXU7OXK5NI4UVO}

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	2026-05-18T00:43:44.085328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dfdeed35544bd8bde9f75d5d6a394ab99bea26a7791685b5ab4239e45a91e75

Aliases

arxiv: 1705.08851 · arxiv_version: 1705.08851v1 · doi: 10.48550/arxiv.1705.08851 · pith_short_12: RX665U2VIS6Y · pith_short_16: RX665U2VIS6YXXU7 · pith_short_8: RX665U2V

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/RX665U2VIS6YXXU7OXK5NI4UVO \
  | 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: 8dfdeed35544bd8bde9f75d5d6a394ab99bea26a7791685b5ab4239e45a91e75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5174ea7f5bd9927545882940ead3483782d2dd2826dc25b4e9bd124c38a70fb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-24T16:36:12Z",
    "title_canon_sha256": "5dfab7d29465f0f7322c5c2550ad5e045a160c9a14d1520dcd5f2a0c9f17ba74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08851",
    "kind": "arxiv",
    "version": 1
  }
}