Pith Number

pith:Q6XVU5TS

pith:2024:Q6XVU5TSWDWQ4AKMDEQIIOYDW7

not attested not anchored not stored refs pending

Residual-Based a Posteriori Error Estimators for Algebraic Stabilizations

Abhinav Jha

arxiv:2404.02804 v1 · 2024-04-03 · math.NA · cs.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{Q6XVU5TSWDWQ4AKMDEQIIOYDW7}

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	2026-07-05T08:04:01.336869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87af5a7672b0ed0e014c1920843b03b7e5535aaf94b007a70e807a4ae567b085

Aliases

arxiv: 2404.02804 · arxiv_version: 2404.02804v1 · doi: 10.48550/arxiv.2404.02804 · pith_short_12: Q6XVU5TSWDWQ · pith_short_16: Q6XVU5TSWDWQ4AKM · pith_short_8: Q6XVU5TS

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/Q6XVU5TSWDWQ4AKMDEQIIOYDW7 \
  | 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: 87af5a7672b0ed0e014c1920843b03b7e5535aaf94b007a70e807a4ae567b085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65ac156424295a7b736a488edb6f89804a44f13b7e2d2fa79138c445e5d97e3d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-04-03T15:19:40Z",
    "title_canon_sha256": "3acae0b240e8047e3377fc686f9e92ec5e812f255ea031891a40e4eafe784e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.02804",
    "kind": "arxiv",
    "version": 1
  }
}