Pith Number

pith:2HSV66KQ

pith:2017:2HSV66KQKGXE57D7WTM2NPESRO

not attested not anchored not stored refs pending

Combinatorial distance geometry in normed spaces

Konrad J. Swanepoel

arxiv:1702.00066 v2 · 2017-01-31 · math.MG · math.CO

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

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	2026-05-17T23:56:04.158704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e55f795051ae4efc7fb4d9a6bc928b937c981a8fdb262cd387fb3c4d184788

Aliases

arxiv: 1702.00066 · arxiv_version: 1702.00066v2 · doi: 10.48550/arxiv.1702.00066 · pith_short_12: 2HSV66KQKGXE · pith_short_16: 2HSV66KQKGXE57D7 · pith_short_8: 2HSV66KQ

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/2HSV66KQKGXE57D7WTM2NPESRO \
  | 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: d1e55f795051ae4efc7fb4d9a6bc928b937c981a8fdb262cd387fb3c4d184788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "884b03abdeafca941ca57023ccf6aec099490f7883339389d8018c8fd8592d8b",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-01-31T22:02:04Z",
    "title_canon_sha256": "0db44782220ae597baccb347217b611b7a3dfa125b8315b5de6acdbf6c91b4c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00066",
    "kind": "arxiv",
    "version": 2
  }
}