Pith Number

pith:FB55A4KX

pith:2017:FB55A4KXWJG6S66V3PR5Y2YPPT

not attested not anchored not stored refs pending

A Remark on a Theorem of Erdos

James H. Schmerl

arxiv:1711.11061 v1 · 2017-11-29 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FB55A4KXWJG6S66V3PR5Y2YPPT}

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	2026-05-18T00:29:12.596462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

287bd07157b24de97bd5dbe3dc6b0f7ccf26e06adf1f67a97f77b1623e93b7e8

Aliases

arxiv: 1711.11061 · arxiv_version: 1711.11061v1 · doi: 10.48550/arxiv.1711.11061 · pith_short_12: FB55A4KXWJG6 · pith_short_16: FB55A4KXWJG6S66V · pith_short_8: FB55A4KX

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/FB55A4KXWJG6S66V3PR5Y2YPPT \
  | 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: 287bd07157b24de97bd5dbe3dc6b0f7ccf26e06adf1f67a97f77b1623e93b7e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7979d0c106dc4371233f2dad716643d4d1275c79d4ac9df7568407c3c0f733b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-11-29T19:11:59Z",
    "title_canon_sha256": "788f2c17111c6da6828c2ce1ede119c72ae49b3204a4b265df223efe63a19eac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11061",
    "kind": "arxiv",
    "version": 1
  }
}