Pith Number

pith:IKPC67FJ

pith:2009:IKPC67FJNFBHCXSCFL4BXJEW23

not attested not anchored not stored refs pending

Complanart of polynomial equations

Andrey Vlasov

arxiv:0907.4249 v2 · 2009-07-24 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKPC67FJNFBHCXSCFL4BXJEW23}

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	2026-05-18T04:32:20.478068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

429e2f7ca96942715e422af81ba496d6d1dcc3ca362597f062594e36c05ab363

Aliases

arxiv: 0907.4249 · arxiv_version: 0907.4249v2 · doi: 10.48550/arxiv.0907.4249 · pith_short_12: IKPC67FJNFBH · pith_short_16: IKPC67FJNFBHCXSC · pith_short_8: IKPC67FJ

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/IKPC67FJNFBHCXSCFL4BXJEW23 \
  | 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: 429e2f7ca96942715e422af81ba496d6d1dcc3ca362597f062594e36c05ab363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d926ef76010d2b09f9c8d2a93cabd199007c176255ddf1ce42239dce6e3fc6d1",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-07-24T12:39:22Z",
    "title_canon_sha256": "07e0a046dfbc9b4017c161e9c1efbb952c56e852ac400722f97d0f52a79baeb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4249",
    "kind": "arxiv",
    "version": 2
  }
}