Pith Number

pith:RBJ4IEM6

pith:2024:RBJ4IEM6KRMCLEY2V2T2CNFEEJ

not attested not anchored not stored refs pending

Regularity Analysis and High-Order Time Stepping Scheme for Quasilinear Subdiffusion

Bangti Jin, Barbara Wohlmuth, Qimeng Quan, Zhi Zhou

arxiv:2407.19146 v1 · 2024-07-27 · 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{RBJ4IEM6KRMCLEY2V2T2CNFEEJ}

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	2026-07-05T08:49:14.945109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8853c4119e545825931aaea7a134a42264f2f67221e10d6294d4707d913b7d83

Aliases

arxiv: 2407.19146 · arxiv_version: 2407.19146v1 · doi: 10.48550/arxiv.2407.19146 · pith_short_12: RBJ4IEM6KRMC · pith_short_16: RBJ4IEM6KRMCLEY2 · pith_short_8: RBJ4IEM6

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/RBJ4IEM6KRMCLEY2V2T2CNFEEJ \
  | 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: 8853c4119e545825931aaea7a134a42264f2f67221e10d6294d4707d913b7d83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c78ccc497d92779e6d1152dd8f6f705d1e54fcf40d0088f1c68e9fcc7ad46ac",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-07-27T02:16:33Z",
    "title_canon_sha256": "d5d34a4bb59904b4b8511d93ff3c9179fb27774f4cbc73c660615770c3ebcd73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19146",
    "kind": "arxiv",
    "version": 1
  }
}