Pith Number

pith:IMIL4UUR

pith:2020:IMIL4UURI465EXELN6X4X2BDZ2

not attested not anchored not stored refs pending

A Residual Based A Posteriori Error Estimators for AFC Schemes for Convection-Diffusion Equations

Abhinav Jha

arxiv:2005.02938 v6 · 2020-05-06 · 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{IMIL4UURI465EXELN6X4X2BDZ2}

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	2026-07-05T07:32:55.506755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4310be5291473dd25c8b6fafcbe823ceae0e076c6d7a2eceb3f92a39fd1d6682

Aliases

arxiv: 2005.02938 · arxiv_version: 2005.02938v6 · doi: 10.48550/arxiv.2005.02938 · pith_short_12: IMIL4UURI465 · pith_short_16: IMIL4UURI465EXEL · pith_short_8: IMIL4UUR

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/IMIL4UURI465EXELN6X4X2BDZ2 \
  | 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: 4310be5291473dd25c8b6fafcbe823ceae0e076c6d7a2eceb3f92a39fd1d6682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2f03e0e4eea06ce78f8d8ab3b9bd6a5e351f4e4ebf078873d36c62272610c02",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-05-06T16:22:36Z",
    "title_canon_sha256": "661333786230dd08f35ddb9441598cb53eb5e12f72bbae75f03d2b2a90b645f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02938",
    "kind": "arxiv",
    "version": 6
  }
}