Pith Number

pith:EOOK3UFG

pith:2016:EOOK3UFGRVWKVW3EWTOLGZOWED

not attested not anchored not stored refs pending

Residual-based a Posteriori Error Estimate for Interface Problems: Nonconforming Linear Elements

Cuiyu He, Shun Zhang, Zhiqiang Cai

arxiv:1603.01024 v1 · 2016-03-03 · 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{EOOK3UFGRVWKVW3EWTOLGZOWED}

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	2026-05-18T00:57:17.195833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

239cadd0a68d6caadb64b4dcb365d620cd4afa349d01730c9d72603cc42e59b7

Aliases

arxiv: 1603.01024 · arxiv_version: 1603.01024v1 · doi: 10.48550/arxiv.1603.01024 · pith_short_12: EOOK3UFGRVWK · pith_short_16: EOOK3UFGRVWKVW3E · pith_short_8: EOOK3UFG

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/EOOK3UFGRVWKVW3EWTOLGZOWED \
  | 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: 239cadd0a68d6caadb64b4dcb365d620cd4afa349d01730c9d72603cc42e59b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e9ed7959cb7d0b5050caa2735afbcbb1198ea2b51bb3cc8538cac0288abf740",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-03-03T08:47:10Z",
    "title_canon_sha256": "4d78d436bb8d24324c00145a94ec50f264ba32afa2261706094334690655da20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01024",
    "kind": "arxiv",
    "version": 1
  }
}