Pith Number

pith:CGFCQQL6

pith:2017:CGFCQQL6Z5IFOQXL5OHEWKS5OG

not attested not anchored not stored refs pending

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	2026-05-18T00:52:19.763299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

118a28417ecf505742ebeb8e4b2a5d719faaf1ffa706beecefcce804eeae8f1c

Aliases

arxiv: 1701.05948 · arxiv_version: 1701.05948v1 · doi: 10.48550/arxiv.1701.05948 · pith_short_12: CGFCQQL6Z5IF · pith_short_16: CGFCQQL6Z5IFOQXL · pith_short_8: CGFCQQL6

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/CGFCQQL6Z5IFOQXL5OHEWKS5OG \
  | 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: 118a28417ecf505742ebeb8e4b2a5d719faaf1ffa706beecefcce804eeae8f1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f990ce1b688aa0d6df15ca5304ee1aa1c517e9c7ce84c5af6018a01e985136e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-01-20T23:24:39Z",
    "title_canon_sha256": "9ae8ee140d90b8a5e7ff4b3dfc4207f4bb949e0ff0d031d023ff64cb6db88e7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05948",
    "kind": "arxiv",
    "version": 1
  }
}

pith:CGFCQQL6

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Record completeness