pith. sign in
Pith Number

pith:VEYPFKA5

pith:2010:VEYPFKA5BNS3GPNBINP4KOZ6AL
not attested not anchored not stored refs pending

A gluing construction for polynomial invariants

Jia Huang

arxiv:1005.2973 v2 · 2010-05-17 · math.AC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VEYPFKA5BNS3GPNBINP4KOZ6AL}

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 2026-05-18T04:06:43.702959Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a930f2a81d0b65b33da1435fc53b3e02ef45673d2b2ef40e277646124d20fd06

Aliases

arxiv: 1005.2973 · arxiv_version: 1005.2973v2 · doi: 10.48550/arxiv.1005.2973 · pith_short_12: VEYPFKA5BNS3 · pith_short_16: VEYPFKA5BNS3GPNB · pith_short_8: VEYPFKA5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VEYPFKA5BNS3GPNBINP4KOZ6AL \
  | 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: a930f2a81d0b65b33da1435fc53b3e02ef45673d2b2ef40e277646124d20fd06
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "79fd0ba7677448608ac619bf8db7e3268e03082e366f8b1b5d5920e3d4fef5e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-05-17T16:55:36Z",
    "title_canon_sha256": "5776e034d840615a6b313ac3d3d31234024f8b8905160e287977eb6f539ce522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2973",
    "kind": "arxiv",
    "version": 2
  }
}