Pith Number

pith:DZFZZCUZ

pith:2013:DZFZZCUZHPDQGCS25TI6UXDEVO

not attested not anchored not stored refs pending

Using UWB for Human Trajectory Extraction

Ant\'onio Le\c{c}a Coelho, Gon\c{c}alo Vasconcelos, Jo\~ao Em\'ilio Almeida, Marcelo Petry, Rosaldo J. F. Rossetti

arxiv:1303.4696 v1 · 2013-03-15 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZFZZCUZHPDQGCS25TI6UXDEVO}

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	2026-05-18T03:30:26.477051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e4b9c8a993bc7030a5aecd1ea5c64abb829c5098af396bb4fe03bea1ed125f2

Aliases

arxiv: 1303.4696 · arxiv_version: 1303.4696v1 · doi: 10.48550/arxiv.1303.4696 · pith_short_12: DZFZZCUZHPDQ · pith_short_16: DZFZZCUZHPDQGCS2 · pith_short_8: DZFZZCUZ

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/DZFZZCUZHPDQGCS25TI6UXDEVO \
  | 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: 1e4b9c8a993bc7030a5aecd1ea5c64abb829c5098af396bb4fe03bea1ed125f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dad44580cfad98a5836ee3885258d3cbe5ec1827d73f06888b13481bc1c58df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2013-03-15T17:06:22Z",
    "title_canon_sha256": "85e3fa9daa61c425f5c686e9bea6f4b94154fcb182b49ae11745eccca30d5702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4696",
    "kind": "arxiv",
    "version": 1
  }
}