Pith Number

pith:7477MYV4

pith:2018:7477MYV4755M7DDH7ZPNXNMUH3

not attested not anchored not stored refs pending

Learning to track on-the-fly using a particle filter with annealed- weighted QPSO modeled after a singular Dirac delta potential

Richard Alan Peters II, Saptarshi Sengupta

arxiv:1806.01396 v1 · 2018-06-04 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7477MYV4755M7DDH7ZPNXNMUH3}

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	2026-05-18T00:14:12.981597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff3ff662bcff7acf8c67fe5edbb5943ec42cd26bce91e10ae8706bca2e460612

Aliases

arxiv: 1806.01396 · arxiv_version: 1806.01396v1 · doi: 10.48550/arxiv.1806.01396 · pith_short_12: 7477MYV4755M · pith_short_16: 7477MYV4755M7DDH · pith_short_8: 7477MYV4

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/7477MYV4755M7DDH7ZPNXNMUH3 \
  | 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: ff3ff662bcff7acf8c67fe5edbb5943ec42cd26bce91e10ae8706bca2e460612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e534ff047f43d7aad91c3b965d6aafddce0734e215fd49dcb55af2b4d8a63196",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-06-04T21:22:48Z",
    "title_canon_sha256": "09bad42db5a83ed54906d7992f5e29f51bebdbd57139948196552e2a1ba5b4e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01396",
    "kind": "arxiv",
    "version": 1
  }
}