Pith Number

pith:36MJLERW

pith:2017:36MJLERW2YKFP66DJB2X2GV2OW

not attested not anchored not stored refs pending

Comparisons of Some Iterative Algorithms for Biot Equations

Guoping Zhang, Mingchao Cai

arxiv:1708.08782 v1 · 2017-08-29 · 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{36MJLERW2YKFP66DJB2X2GV2OW}

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	2026-05-18T00:36:25.666729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df98959236d61457fbc348757d1aba75bc427d4a84f35213e08538c8d4eab057

Aliases

arxiv: 1708.08782 · arxiv_version: 1708.08782v1 · doi: 10.48550/arxiv.1708.08782 · pith_short_12: 36MJLERW2YKF · pith_short_16: 36MJLERW2YKFP66D · pith_short_8: 36MJLERW

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/36MJLERW2YKFP66DJB2X2GV2OW \
  | 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: df98959236d61457fbc348757d1aba75bc427d4a84f35213e08538c8d4eab057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc15880c8592bb3ade478194a0557bc34c6b13292469ab976d6ea15c86d58bdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-08-29T14:35:27Z",
    "title_canon_sha256": "5cdea9b277bedfdd7168a6741ebe00bccc109367c06e844385bf8705ce1dd2b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08782",
    "kind": "arxiv",
    "version": 1
  }
}