Pith Number

pith:HMBJM6PJ

pith:2020:HMBJM6PJ57HYDLG7RI5AFD7F37

not attested not anchored not stored refs pending

Groebner basis structure of ideal interpolation

Xue Jiang, Yihe Gong

arxiv:2007.11830 v2 · 2020-07-23 · cs.SC · cs.NA · 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{HMBJM6PJ57HYDLG7RI5AFD7F37}

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	2026-07-05T07:33:05.713322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b029679e9efcf81acdf8a3a028fe5dfe7ecc0e5a4fd07a73ed732f0fd102ead

Aliases

arxiv: 2007.11830 · arxiv_version: 2007.11830v2 · doi: 10.48550/arxiv.2007.11830 · pith_short_12: HMBJM6PJ57HY · pith_short_16: HMBJM6PJ57HYDLG7 · pith_short_8: HMBJM6PJ

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/HMBJM6PJ57HYDLG7RI5AFD7F37 \
  | 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: 3b029679e9efcf81acdf8a3a028fe5dfe7ecc0e5a4fd07a73ed732f0fd102ead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73e1d572a03b3ec86a6e8ea1c786df12d383224ead53ac60edf87442e9c8d56f",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2020-07-23T07:31:04Z",
    "title_canon_sha256": "ad4ddfebff145af6012290e2f8a1bd79e800b0e3caaaec32dade1575033681ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11830",
    "kind": "arxiv",
    "version": 2
  }
}