Pith Number

pith:QWNBG6J5

pith:2014:QWNBG6J5OCL3HVUANOF4GJS6LM

not attested not anchored not stored refs pending

Solving Polynomial Equations with Equation Constraints: the Zero-dimensional Case

Ye Liang

arxiv:1408.3639 v1 · 2014-08-15 · 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{QWNBG6J5OCL3HVUANOF4GJS6LM}

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	2026-05-18T02:45:03.651394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

859a13793d7097b3d6806b8bc3265e5b309075511ce3f9e27d92264b61f5e49a

Aliases

arxiv: 1408.3639 · arxiv_version: 1408.3639v1 · doi: 10.48550/arxiv.1408.3639 · pith_short_12: QWNBG6J5OCL3 · pith_short_16: QWNBG6J5OCL3HVUA · pith_short_8: QWNBG6J5

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/QWNBG6J5OCL3HVUANOF4GJS6LM \
  | 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: 859a13793d7097b3d6806b8bc3265e5b309075511ce3f9e27d92264b61f5e49a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "301ff534ddce45d805345f7977cc1ca07aab585422323d18fec4b482df8be7d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-08-15T20:03:21Z",
    "title_canon_sha256": "db98309f8dbc5539d4b345f6b45ca7e6f20a4b14232d6b63e7234668c03e8192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3639",
    "kind": "arxiv",
    "version": 1
  }
}