Pith Number

pith:NJK2CLJO

pith:2014:NJK2CLJOQXXGAJSTATJQUM45CY

not attested not anchored not stored refs pending

Tameness, Uniqueness and amalgamation

Adi Jarden

arxiv:1408.3383 v3 · 2014-08-14 · 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{NJK2CLJOQXXGAJSTATJQUM45CY}

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	2026-05-18T01:32:41.797686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a55a12d2e85ee60265304d30a339d162558f83cdf4e5030896c29897a1d7771

Aliases

arxiv: 1408.3383 · arxiv_version: 1408.3383v3 · doi: 10.48550/arxiv.1408.3383 · pith_short_12: NJK2CLJOQXXG · pith_short_16: NJK2CLJOQXXGAJST · pith_short_8: NJK2CLJO

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/NJK2CLJOQXXGAJSTATJQUM45CY \
  | 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: 6a55a12d2e85ee60265304d30a339d162558f83cdf4e5030896c29897a1d7771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "151706578e0202ef5754317393d77bb6ae396710e5669a62ce73527323150c25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-08-14T18:54:56Z",
    "title_canon_sha256": "191806b24c6e3a8ade320e8bad05a50467fa813022232b1df8a3eb702dc6b04c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3383",
    "kind": "arxiv",
    "version": 3
  }
}