Pith Number

pith:BDKLBSMY

pith:2016:BDKLBSMYAZ7YKJCNRFFGLZC3B7

not attested not anchored not stored refs pending

Validity and regularization of classical half-space equations

Jianfeng Lu, Qin Li, Weiran Sun

arxiv:1606.01311 v3 · 2016-06-04 · math.AP · 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{BDKLBSMYAZ7YKJCNRFFGLZC3B7}

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	2026-05-18T00:51:48.732908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08d4b0c998067f85244d894a65e45b0ff65544fe8b6d57811e808a7857263311

Aliases

arxiv: 1606.01311 · arxiv_version: 1606.01311v3 · doi: 10.48550/arxiv.1606.01311 · pith_short_12: BDKLBSMYAZ7Y · pith_short_16: BDKLBSMYAZ7YKJCN · pith_short_8: BDKLBSMY

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/BDKLBSMYAZ7YKJCNRFFGLZC3B7 \
  | 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: 08d4b0c998067f85244d894a65e45b0ff65544fe8b6d57811e808a7857263311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "890f771003ed07fc27e97d902ca35e3e04eb7c3c38510b84b40ee8f1332a94cc",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-04T00:33:41Z",
    "title_canon_sha256": "9082cf0d4e032dc0999c6adde99a06adc5ededda64765aa1fefd7c00d44fe561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01311",
    "kind": "arxiv",
    "version": 3
  }
}