Pith Number

pith:AWTKBQBR

pith:2017:AWTKBQBRRFALDBZHQGKUN3CZRE

not attested not anchored not stored refs pending

Residual driven online mortar mixed finite element methods and applications

Eric T. Chung, Shubin Fu, Yanfang Yang

arxiv:1710.01635 v1 · 2017-10-04 · 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{AWTKBQBRRFALDBZHQGKUN3CZRE}

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	2026-05-18T00:33:40.308850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a6a0c0318940b18727819546ec5989381698a3f9877533a16df315e682352d

Aliases

arxiv: 1710.01635 · arxiv_version: 1710.01635v1 · doi: 10.48550/arxiv.1710.01635 · pith_short_12: AWTKBQBRRFAL · pith_short_16: AWTKBQBRRFALDBZH · pith_short_8: AWTKBQBR

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/AWTKBQBRRFALDBZHQGKUN3CZRE \
  | 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: 05a6a0c0318940b18727819546ec5989381698a3f9877533a16df315e682352d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed09faae698a753e2a0663746c29e40965a731c7c175faadf293bf256ffd28b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-04T14:47:36Z",
    "title_canon_sha256": "f47384ef48fbcfaa6acd999fd70fcb83756d642250047dba9aa6a1101644a452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01635",
    "kind": "arxiv",
    "version": 1
  }
}