Pith Number

pith:YL5UCFRT

pith:2018:YL5UCFRTFCVOUXC2QWEFA447GO

not attested not anchored not stored refs pending

On the chordality of polynomial sets in triangular decomposition in top-down style

Chenqi Mou, Yang Bai

arxiv:1802.01752 v1 · 2018-02-06 · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YL5UCFRTFCVOUXC2QWEFA447GO}

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	2026-05-18T00:24:21.387527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2fb41163328aaea5c5a858850739f339d28ef205d402a258400cbad9ca7b905

Aliases

arxiv: 1802.01752 · arxiv_version: 1802.01752v1 · doi: 10.48550/arxiv.1802.01752 · pith_short_12: YL5UCFRTFCVO · pith_short_16: YL5UCFRTFCVOUXC2 · pith_short_8: YL5UCFRT

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/YL5UCFRTFCVOUXC2QWEFA447GO \
  | 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: c2fb41163328aaea5c5a858850739f339d28ef205d402a258400cbad9ca7b905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a795fd3800a735ec1a1ac9b8f87efdf0202296a38157b3a9eb42db82627060ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2018-02-06T01:12:56Z",
    "title_canon_sha256": "cdae55ff76bee6d3cd45115fda22afa6e2666a667b9e82f186b6e30d52b614aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01752",
    "kind": "arxiv",
    "version": 1
  }
}