Pith Number

pith:MAFUKLHB

pith:2014:MAFUKLHBVFB5RKPMTAUSQVAOMC

not attested not anchored not stored refs pending

On Godbersen's Conjecture

D.Y. Florentin, K. Einhorn, S. Artstein-Avidan, Y. Ostrover

arxiv:1408.2135 v1 · 2014-08-09 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAFUKLHBVFB5RKPMTAUSQVAOMC}

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	2026-05-18T02:45:30.284502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

600b452ce1a943d8a9ec982928540e60a66cb4e651779cb9def6393e0b61142b

Aliases

arxiv: 1408.2135 · arxiv_version: 1408.2135v1 · doi: 10.48550/arxiv.1408.2135 · pith_short_12: MAFUKLHBVFB5 · pith_short_16: MAFUKLHBVFB5RKPM · pith_short_8: MAFUKLHB

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/MAFUKLHBVFB5RKPMTAUSQVAOMC \
  | 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: 600b452ce1a943d8a9ec982928540e60a66cb4e651779cb9def6393e0b61142b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f63f49974920ae3a82560a4ae6befb86e74822a4287e77ccad990ee59f1702",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-08-09T16:34:30Z",
    "title_canon_sha256": "47dce3530de08a7b7f02f02db19c2055cad68028152c593775ac4fb155dc9f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2135",
    "kind": "arxiv",
    "version": 1
  }
}