Pith Number

pith:V7PN45HM

pith:2013:V7PN45HM2JIIAPE4UN4EHCTJ4P

not attested not anchored not stored refs pending

Analytic regularity and collocation approximation for elliptic PDEs with random domain deformations

Fabio Nobile, Julio E. Castrillon-Candas, Raul F. Tempone

arxiv:1312.7845 v3 · 2013-12-30 · 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{V7PN45HM2JIIAPE4UN4EHCTJ4P}

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	2026-05-18T01:18:15.205340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afdede74ecd250803c9ca378438a69e3c032ced1c7a53613e8ae24ce35749af2

Aliases

arxiv: 1312.7845 · arxiv_version: 1312.7845v3 · doi: 10.48550/arxiv.1312.7845 · pith_short_12: V7PN45HM2JII · pith_short_16: V7PN45HM2JIIAPE4 · pith_short_8: V7PN45HM

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/V7PN45HM2JIIAPE4UN4EHCTJ4P \
  | 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: afdede74ecd250803c9ca378438a69e3c032ced1c7a53613e8ae24ce35749af2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b109dcc8e5cbb1f45107d836b6abd73155b303d10d3baa566de440a87f94f985",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-12-30T20:08:07Z",
    "title_canon_sha256": "1117373e54b38ece0ae7174c87ae1e43a6558bbe2450344ce92b576587656884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7845",
    "kind": "arxiv",
    "version": 3
  }
}