Pith Number

pith:ZKU6HTWT

pith:2016:ZKU6HTWTQQ5HV6W4SRFAA2VU5B

not attested not anchored not stored refs pending

Q

Joerg Brendle

arxiv:1611.08152 v1 · 2016-11-24 · 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{ZKU6HTWTQQ5HV6W4SRFAA2VU5B}

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	2026-05-18T00:56:44.205292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caa9e3ced3843a7afadc944a006ab4e84336718c3b633481a22ab082ab69a1fc

Aliases

arxiv: 1611.08152 · arxiv_version: 1611.08152v1 · doi: 10.48550/arxiv.1611.08152 · pith_short_12: ZKU6HTWTQQ5H · pith_short_16: ZKU6HTWTQQ5HV6W4 · pith_short_8: ZKU6HTWT

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/ZKU6HTWTQQ5HV6W4SRFAA2VU5B \
  | 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: caa9e3ced3843a7afadc944a006ab4e84336718c3b633481a22ab082ab69a1fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "694f61e2a13f81c351b75389cc183b425f9cd6aaab754ea4a1a4962cce548047",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-11-24T11:34:09Z",
    "title_canon_sha256": "8e35c2cd3bf6641bdb0e2050b76932cbb2e6034a0ddacc1d9bea82a6ba57f7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08152",
    "kind": "arxiv",
    "version": 1
  }
}