Pith Number

pith:7ZQZTZC3

pith:2016:7ZQZTZC33QS46EMRNY65EISCEX

not attested not anchored not stored refs pending

On half-synchronized systems

Somayyeh Jangjooye Shaldehi

arxiv:1601.04202 v1 · 2016-01-16 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZQZTZC33QS46EMRNY65EISCEX}

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	2026-05-18T01:22:45.624282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe6199e45bdc25cf11916e3dd2224225d63cede72b6a120799690288b602587c

Aliases

arxiv: 1601.04202 · arxiv_version: 1601.04202v1 · doi: 10.48550/arxiv.1601.04202 · pith_short_12: 7ZQZTZC33QS4 · pith_short_16: 7ZQZTZC33QS46EMR · pith_short_8: 7ZQZTZC3

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/7ZQZTZC33QS46EMRNY65EISCEX \
  | 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: fe6199e45bdc25cf11916e3dd2224225d63cede72b6a120799690288b602587c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3887ddf0d97825b2dede8d3c85b0189516a31fe8ca9d806bf05dff40f31d6cf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-01-16T19:41:18Z",
    "title_canon_sha256": "fb5b7e30dc120cb576f228be439317ef894ff6c385301ac505c4af79cd19ab7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04202",
    "kind": "arxiv",
    "version": 1
  }
}