Pith Number

pith:KBP5T4KX

pith:2011:KBP5T4KXX7RREM54JG3MLGTSVP

not attested not anchored not stored refs pending

A subspace correction method for discontinuous Galerkin discretizations of linear elasticity equations

Blanca Ayuso De Dios, Ivan Georgiev, Johannes Kraus, Ludmil Zikatanov

arxiv:1110.5743 v2 · 2011-10-26 · 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{KBP5T4KXX7RREM54JG3MLGTSVP}

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	2026-05-18T04:09:55.798140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

505fd9f157bfe31233bc49b6c59a72abe343345e5b40eb2e3119d0b6e8d87ace

Aliases

arxiv: 1110.5743 · arxiv_version: 1110.5743v2 · doi: 10.48550/arxiv.1110.5743 · pith_short_12: KBP5T4KXX7RR · pith_short_16: KBP5T4KXX7RREM54 · pith_short_8: KBP5T4KX

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/KBP5T4KXX7RREM54JG3MLGTSVP \
  | 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: 505fd9f157bfe31233bc49b6c59a72abe343345e5b40eb2e3119d0b6e8d87ace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15f51e0f3c2c5c7473a15f1af93d76a3ed9f6054062a54ed821263b980e1ac0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-10-26T08:51:17Z",
    "title_canon_sha256": "f757987a60e7e9b05cae137d50a58eff0d729fd479822dad2258cfdf99ab768e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5743",
    "kind": "arxiv",
    "version": 2
  }
}