Pith Number

pith:KI3UZCMB

pith:2012:KI3UZCMBJPGIDYP5EKAOJJK7K3

not attested not anchored not stored refs pending

Fast Computation of Common Left Multiples of Linear Ordinary Differential Operators

Alin Bostan, Bruno Salvy, Fr\'ed\'eric Chyzak, Ziming Li

arxiv:1205.0879 v1 · 2012-05-04 · 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{KI3UZCMBJPGIDYP5EKAOJJK7K3}

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	2026-05-18T03:20:45.477988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52374c89814bcc81e1fd2280e4a55f56f85af82ddde4d910914f8cb17a8215ba

Aliases

arxiv: 1205.0879 · arxiv_version: 1205.0879v1 · doi: 10.48550/arxiv.1205.0879 · pith_short_12: KI3UZCMBJPGI · pith_short_16: KI3UZCMBJPGIDYP5 · pith_short_8: KI3UZCMB

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/KI3UZCMBJPGIDYP5EKAOJJK7K3 \
  | 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: 52374c89814bcc81e1fd2280e4a55f56f85af82ddde4d910914f8cb17a8215ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250d511dfcb0a2fcb8aec09ef780c32fd0a1dad662c11e6f213f860db9ba4fae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2012-05-04T08:35:52Z",
    "title_canon_sha256": "cc0bb7ccbf7d800f1ed57a0e904e3ec26444e66c2fcf23bc1006f681650e694f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0879",
    "kind": "arxiv",
    "version": 1
  }
}