Pith Number

pith:L6UMFTTW

pith:2015:L6UMFTTWYMVTADP3CRQG5JB7CE

not attested not anchored not stored refs pending

Generating clones with conservative near-unanimity operation

Johannes Greiner

arxiv:1503.07986 v1 · 2015-03-27 · 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{L6UMFTTWYMVTADP3CRQG5JB7CE}

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	2026-05-18T02:20:11.782601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa8c2ce76c32b300dfb14606ea43f1105445bd9ef3ae7376f260a875e8f4c10

Aliases

arxiv: 1503.07986 · arxiv_version: 1503.07986v1 · doi: 10.48550/arxiv.1503.07986 · pith_short_12: L6UMFTTWYMVT · pith_short_16: L6UMFTTWYMVTADP3 · pith_short_8: L6UMFTTW

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/L6UMFTTWYMVTADP3CRQG5JB7CE \
  | 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: 5fa8c2ce76c32b300dfb14606ea43f1105445bd9ef3ae7376f260a875e8f4c10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a21862478e66e2da12aad92e0941d49bc14436fa0e65ce71b757cc6f6c261da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-03-27T08:13:33Z",
    "title_canon_sha256": "e25e34ad4e0b88fa54db37661b45238ecc63c10004bfb75fd8581ad169a45f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07986",
    "kind": "arxiv",
    "version": 1
  }
}