Pith Number

pith:PBLJSXP7

pith:2013:PBLJSXP7NCWTLY6UVBNZNJWRK7

not attested not anchored not stored refs pending

Continuous Galerkin finite element methods for hyperbolic integro-differential equations

Fardin Saedpanah

arxiv:1303.2250 v1 · 2013-03-09 · 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{PBLJSXP7NCWTLY6UVBNZNJWRK7}

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	2026-05-18T03:31:19.555607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7856995dff68ad35e3d4a85b96a6d157e4d283fe1e1014b418029fda33eca6e8

Aliases

arxiv: 1303.2250 · arxiv_version: 1303.2250v1 · doi: 10.48550/arxiv.1303.2250 · pith_short_12: PBLJSXP7NCWT · pith_short_16: PBLJSXP7NCWTLY6U · pith_short_8: PBLJSXP7

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/PBLJSXP7NCWTLY6UVBNZNJWRK7 \
  | 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: 7856995dff68ad35e3d4a85b96a6d157e4d283fe1e1014b418029fda33eca6e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18048d13e5156b50645d44dcd7379a0567a3caf14fb27cf19ad3242adc7defe4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-03-09T18:31:01Z",
    "title_canon_sha256": "2f0e750554954d6f667a12145a8c12ccd3807602deb28523e25846ed7931201b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2250",
    "kind": "arxiv",
    "version": 1
  }
}