Pith Number

pith:QLTKZRR3

pith:2016:QLTKZRR3BU2TSHFVU4XMTY2I4J

not attested not anchored not stored refs pending

Omnidirectional Bats, Point-to-Plane Distances, and the Price of Uniqueness

Ivan Dokmani\'c, Martin Vetterli, Miranda Krekovi\'c

arxiv:1609.05512 v1 · 2016-09-18 · cs.RO

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	2026-05-18T01:04:26.195364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82e6acc63b0d35391cb5a72ec9e348e25f5f764a376753a077881570e9a900b8

Aliases

arxiv: 1609.05512 · arxiv_version: 1609.05512v1 · doi: 10.48550/arxiv.1609.05512 · pith_short_12: QLTKZRR3BU2T · pith_short_16: QLTKZRR3BU2TSHFV · pith_short_8: QLTKZRR3

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/QLTKZRR3BU2TSHFVU4XMTY2I4J \
  | 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: 82e6acc63b0d35391cb5a72ec9e348e25f5f764a376753a077881570e9a900b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1725c331a02aff20405d28849642eaa55765348eac4c4a74c92ad4d845686bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-09-18T16:34:07Z",
    "title_canon_sha256": "12f5619330e50416c967deaa087deab2714145266392935cf76bcbed2791dd4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05512",
    "kind": "arxiv",
    "version": 1
  }
}