Pith Number

pith:JHV7EDBA

pith:2017:JHV7EDBAL4AQ7ZQXPIGDRPE76N

not attested not anchored not stored refs pending

PAL-Hom method for QP and an application to LP

Bo Yu, Guoqiang Wang

arxiv:1703.05010 v2 · 2017-03-15 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHV7EDBAL4AQ7ZQXPIGDRPE76N}

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	2026-07-05T00:34:11.289994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49ebf20c205f010fe6177a0c38bc9ff3655494cce8b3cbe42ad9c9c84e5654e0

Aliases

arxiv: 1703.05010 · arxiv_version: 1703.05010v2 · doi: 10.48550/arxiv.1703.05010 · pith_short_12: JHV7EDBAL4AQ · pith_short_16: JHV7EDBAL4AQ7ZQX · pith_short_8: JHV7EDBA

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/JHV7EDBAL4AQ7ZQXPIGDRPE76N \
  | 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: 49ebf20c205f010fe6177a0c38bc9ff3655494cce8b3cbe42ad9c9c84e5654e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da0e99ebf608de9dfad51464c8cbe1091fc895e491ddcf239598cb05329ae43d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-03-15T08:44:54Z",
    "title_canon_sha256": "f80d1382b2aab0119a9ca7d1c6802ad204bc2ef0d690f16bac934ea63f6d8c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05010",
    "kind": "arxiv",
    "version": 2
  }
}