Pith Number

pith:4HYHD5HT

pith:2016:4HYHD5HTLCUXEFAJISCXBEWHS3

not attested not anchored not stored refs pending

Bernstein dual-Petrov-Galerkin method: application to 2D time fractional diffusion equation

Dambaru Bhatta, Esmail Babolian, Mostafa Jani, Shahnam Javadi

arxiv:1605.06744 v3 · 2016-05-22 · math.NA · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HYHD5HTLCUXEFAJISCXBEWHS3}

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	2026-05-18T00:44:33.818599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f071f4f358a972140944857092c796c8f9c4cdb8d35bc1a856e2a30f64e210

Aliases

arxiv: 1605.06744 · arxiv_version: 1605.06744v3 · doi: 10.48550/arxiv.1605.06744 · pith_short_12: 4HYHD5HTLCUX · pith_short_16: 4HYHD5HTLCUXEFAJ · pith_short_8: 4HYHD5HT

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/4HYHD5HTLCUXEFAJISCXBEWHS3 \
  | 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: e1f071f4f358a972140944857092c796c8f9c4cdb8d35bc1a856e2a30f64e210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f985d9be42abe04469799f59c08c1d640160da8ade134ebfd835fa7f9425c1",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-05-22T06:16:36Z",
    "title_canon_sha256": "01c4850d4bb646404934ff7ac925e2abd6732ac9b5e90e7119bf215c356b9e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06744",
    "kind": "arxiv",
    "version": 3
  }
}