Pith Number

pith:6MKEGP5U

pith:2014:6MKEGP5UUAGGAMPHI5XW2V7YBZ

not attested not anchored not stored refs pending

Comments on the height reducing property II

J\"org M. Thuswaldner, Shigeki Akiyama, Toufik Za\"imi

arxiv:1403.7480 v1 · 2014-03-28 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MKEGP5UUAGGAMPHI5XW2V7YBZ}

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	2026-05-18T02:28:55.172706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f314433fb4a00c6031e7476f6d57f80e448a5277f5d563fe3b47fee6cd8d1286

Aliases

arxiv: 1403.7480 · arxiv_version: 1403.7480v1 · doi: 10.48550/arxiv.1403.7480 · pith_short_12: 6MKEGP5UUAGG · pith_short_16: 6MKEGP5UUAGGAMPH · pith_short_8: 6MKEGP5U

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/6MKEGP5UUAGGAMPHI5XW2V7YBZ \
  | 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: f314433fb4a00c6031e7476f6d57f80e448a5277f5d563fe3b47fee6cd8d1286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1da95617868198bdeeed011793b780cca8ad492b719d74098d1280dcd21386b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-03-28T18:36:27Z",
    "title_canon_sha256": "7f5498903300fb695a5a3af638b28649d4eac4d078bbe9a601292222fe03d9e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7480",
    "kind": "arxiv",
    "version": 1
  }
}