Pith Number

pith:UXI6EAPC

pith:2019:UXI6EAPCSRZ7J6E2OPYFBJRN7N

not attested not anchored not stored refs pending

Fusion of time of arrival and time difference of arrival for ultra-wideband indoor localization

Juri Sidorenko, Michael Arens, Norbert Scherer-Negenborn, Urs Hugentobler, Volker Schatz

arxiv:1903.00901 v1 · 2019-03-03 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXI6EAPCSRZ7J6E2OPYFBJRN7N}

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	2026-05-17T23:52:12.877027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5d1e201e29473f4f89a73f050a62dfb55998c16496646d6b51752b37f6b8667

Aliases

arxiv: 1903.00901 · arxiv_version: 1903.00901v1 · doi: 10.48550/arxiv.1903.00901 · pith_short_12: UXI6EAPCSRZ7 · pith_short_16: UXI6EAPCSRZ7J6E2 · pith_short_8: UXI6EAPC

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/UXI6EAPCSRZ7J6E2OPYFBJRN7N \
  | 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: a5d1e201e29473f4f89a73f050a62dfb55998c16496646d6b51752b37f6b8667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d3a86f292d438d462cc1f5df6c7bf3884741019d6bf6440501a83c588f7480",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-03-03T13:19:55Z",
    "title_canon_sha256": "a913d3ead0b113725259634c30b2135e126503c9eabf128406fd5c0d9b8427fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00901",
    "kind": "arxiv",
    "version": 1
  }
}