Pith Number

pith:LLGTYKDI

pith:2018:LLGTYKDIWW24GPIDLMKTSMOSYN

not attested not anchored not stored refs pending

On an Annihilation Number Conjecture

Eugen Mandrescu, Vadim E. Levit

arxiv:1811.04722 v3 · 2018-11-12 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLGTYKDIWW24GPIDLMKTSMOSYN}

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	2026-05-17T23:51:25.812673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5acd3c2868b5b5c33d035b153931d2c362abc0c5aec85fac1728c90efbbbb804

Aliases

arxiv: 1811.04722 · arxiv_version: 1811.04722v3 · doi: 10.48550/arxiv.1811.04722 · pith_short_12: LLGTYKDIWW24 · pith_short_16: LLGTYKDIWW24GPID · pith_short_8: LLGTYKDI

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/LLGTYKDIWW24GPIDLMKTSMOSYN \
  | 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: 5acd3c2868b5b5c33d035b153931d2c362abc0c5aec85fac1728c90efbbbb804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35bc81735d469c435ba63ac01e926d773e169e285df96838f8fc461901952c6",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-11-12T13:40:45Z",
    "title_canon_sha256": "8b7764e950e697a7811b5522405d8f97d0e30d766543aaad5c34d3892196385e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04722",
    "kind": "arxiv",
    "version": 3
  }
}