Pith Number

pith:5PYTNQ2P

pith:2017:5PYTNQ2PXIORDH74UKMNJR62RG

not attested not anchored not stored refs pending

Evolutionary Data Systems

Lukas M. Maas, Mike S. Kester, Stratos Idreos

arxiv:1706.05714 v1 · 2017-06-18 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PYTNQ2PXIORDH74UKMNJR62RG}

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	2026-05-18T00:42:09.135350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf136c34fba1d119ffca298d4c7da89ab07ebac7c4c153313e69b3199d8a4e2

Aliases

arxiv: 1706.05714 · arxiv_version: 1706.05714v1 · doi: 10.48550/arxiv.1706.05714 · pith_short_12: 5PYTNQ2PXIOR · pith_short_16: 5PYTNQ2PXIORDH74 · pith_short_8: 5PYTNQ2P

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/5PYTNQ2PXIORDH74UKMNJR62RG \
  | 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: ebf136c34fba1d119ffca298d4c7da89ab07ebac7c4c153313e69b3199d8a4e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64f37d5dc43803ec3a5d7181f0f5f6e5a47c7dc817e375ae5f660d84d8f4a2e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-06-18T20:07:56Z",
    "title_canon_sha256": "c166e1087b8fa1e08e122e7741138b38e69711c81c1be362b57e5ba524f16eea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05714",
    "kind": "arxiv",
    "version": 1
  }
}