Pith Number

pith:PSFAYDHY

pith:2017:PSFAYDHYRUQX265YDX4UVESTWT

not attested not anchored not stored refs pending

Free differential Lie Rota-Baxter algebras and Gr\"obner-Shirshov bases

Jianjun Qiu, Yuqun Chen

arxiv:1704.04493 v1 · 2017-04-13 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSFAYDHYRUQX265YDX4UVESTWT}

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	2026-05-18T00:46:21.558025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c8a0c0cf88d217d7bb81df94a9253b4df24d897d62613fd3f03e177c5b7f500

Aliases

arxiv: 1704.04493 · arxiv_version: 1704.04493v1 · doi: 10.48550/arxiv.1704.04493 · pith_short_12: PSFAYDHYRUQX · pith_short_16: PSFAYDHYRUQX265Y · pith_short_8: PSFAYDHY

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/PSFAYDHYRUQX265YDX4UVESTWT \
  | 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: 7c8a0c0cf88d217d7bb81df94a9253b4df24d897d62613fd3f03e177c5b7f500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63ae97419ac6fb806dce2c292d72943645f27fe03e4f5ad9398985b1734f7f9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-04-13T09:59:53Z",
    "title_canon_sha256": "51cc77fc57d85af960806788b8b77c4d5838a808d0c70fed2be337045a28caa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04493",
    "kind": "arxiv",
    "version": 1
  }
}