Pith Number

pith:FEJLUJ2T

pith:2015:FEJLUJ2TRHLQRGFVGUNJSNZBJL

not attested not anchored not stored refs pending

Linear discrete multitime multiple recurrence

Constantin Udriste, Cristian Ghiu, Raluca Tuliga

arxiv:1506.02944 v1 · 2015-06-05 · math.DS · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEJLUJ2TRHLQRGFVGUNJSNZBJL}

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	2026-05-18T01:55:40.444543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2912ba275389d70898b5351a9937214af869a338d19dbbc841e4f7d1d52a4882

Aliases

arxiv: 1506.02944 · arxiv_version: 1506.02944v1 · doi: 10.48550/arxiv.1506.02944 · pith_short_12: FEJLUJ2TRHLQ · pith_short_16: FEJLUJ2TRHLQRGFV · pith_short_8: FEJLUJ2T

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/FEJLUJ2TRHLQRGFVGUNJSNZBJL \
  | 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: 2912ba275389d70898b5351a9937214af869a338d19dbbc841e4f7d1d52a4882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d06fb1c1c1e078a6aa1c2ce004acbfd872534d4940b49fb65bfa98e260b26e6",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-06-05T12:13:11Z",
    "title_canon_sha256": "800f15a6117a7352f76e7dfd0146d6b18e0a72728bc2656f0dd308e23fba8ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02944",
    "kind": "arxiv",
    "version": 1
  }
}