Pith Number

pith:342V4QI5

pith:2008:342V4QI573SH4SSB7VG4DXGPYR

not attested not anchored not stored refs pending

Differential transcendency in the theory of linear differential systems with constant coefficients

Branko Malesevic, Dragana Todoric, Ivana Jovovic, Sonja Telebakovic

arxiv:0811.0144 v5 · 2008-11-02 · math.RA · math.CA · math.OA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{342V4QI573SH4SSB7VG4DXGPYR}

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	2026-05-18T03:37:29.251618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df355e411dfee47e4a41fd4dc1dccfc44699de905b94772b415d6082d7dfd977

Aliases

arxiv: 0811.0144 · arxiv_version: 0811.0144v5 · doi: 10.48550/arxiv.0811.0144 · pith_short_12: 342V4QI573SH · pith_short_16: 342V4QI573SH4SSB · pith_short_8: 342V4QI5

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/342V4QI573SH4SSB7VG4DXGPYR \
  | 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: df355e411dfee47e4a41fd4dc1dccfc44699de905b94772b415d6082d7dfd977

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95048ac226216562c21a5d129981b3eabc27c3830c2d26cba33df0dff2a3248c",
    "cross_cats_sorted": [
      "math.CA",
      "math.OA",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2008-11-02T08:38:24Z",
    "title_canon_sha256": "0c023c7073d97365e0cfd83a136dcd227511adb3951c00a981690524126eb15c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.0144",
    "kind": "arxiv",
    "version": 5
  }
}