Pith Number

pith:TG26WK7X

pith:2011:TG26WK7XX4RRZCTUSIFJJPKP5A

not attested not anchored not stored refs pending

Weakening the local character

Adi Jarden, Saharon Shelah

arxiv:1105.3674 v1 · 2011-05-18 · 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{TG26WK7XX4RRZCTUSIFJJPKP5A}

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	2026-05-18T04:21:52.080520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b5eb2bf7bf231c8a74920a94bd4fe805bb13eada2d8ae516301f349cbef625

Aliases

arxiv: 1105.3674 · arxiv_version: 1105.3674v1 · doi: 10.48550/arxiv.1105.3674 · pith_short_12: TG26WK7XX4RR · pith_short_16: TG26WK7XX4RRZCTU · pith_short_8: TG26WK7X

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/TG26WK7XX4RRZCTUSIFJJPKP5A \
  | 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: 99b5eb2bf7bf231c8a74920a94bd4fe805bb13eada2d8ae516301f349cbef625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fb9a7dab568464cc73de6c2a6874e92bc7f7bf6f19d6ff4c08292482c8acc0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-05-18T16:05:21Z",
    "title_canon_sha256": "f9c2ab61051bf708677b1d8ed44ffefbed9111faabe279c9ae983ddcb8f7ddcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3674",
    "kind": "arxiv",
    "version": 1
  }
}