Pith Number

pith:QITDPEU3

pith:2013:QITDPEU3FBN52AUYPK23QUGWRO

not attested not anchored not stored refs pending

The Filtration Induced by a Locally Nilpotent Derivation

Bachar Alhajjar (IMB)

arxiv:1310.3784 v1 · 2013-10-14 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QITDPEU3FBN52AUYPK23QUGWRO}

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	2026-05-18T03:10:34.908547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

822637929b285bdd02987ab5b850d68b8bf25d4e280f32f547f67e3e631b60b6

Aliases

arxiv: 1310.3784 · arxiv_version: 1310.3784v1 · doi: 10.48550/arxiv.1310.3784 · pith_short_12: QITDPEU3FBN5 · pith_short_16: QITDPEU3FBN52AUY · pith_short_8: QITDPEU3

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/QITDPEU3FBN52AUYPK23QUGWRO \
  | 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: 822637929b285bdd02987ab5b850d68b8bf25d4e280f32f547f67e3e631b60b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d4d52f5b9333afea9cd44420b84e61e2f11c2400ed3d7b8227506f3e4d2e82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-10-14T18:51:17Z",
    "title_canon_sha256": "e8e0969650225410612f4e39563218b548fbae05c67b04f759857af40fc8f776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3784",
    "kind": "arxiv",
    "version": 1
  }
}