Pith Number

pith:EGRHDO5W

pith:2018:EGRHDO5W5DEIYVKOU5UVFDTTKV

not attested not anchored not stored refs pending

Robust TMA using the possibility particle filter

Branko Ristic, Jeremie Houssineau, Sanjeev Arulampalam

arxiv:1806.00180 v1 · 2018-06-01 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EGRHDO5W5DEIYVKOU5UVFDTTKV}

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	2026-05-18T00:14:27.703897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21a271bbb6e8c88c554ea769528e73556464aa73a87efa16e5759f1d12299bd8

Aliases

arxiv: 1806.00180 · arxiv_version: 1806.00180v1 · doi: 10.48550/arxiv.1806.00180 · pith_short_12: EGRHDO5W5DEI · pith_short_16: EGRHDO5W5DEIYVKO · pith_short_8: EGRHDO5W

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/EGRHDO5W5DEIYVKOU5UVFDTTKV \
  | 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: 21a271bbb6e8c88c554ea769528e73556464aa73a87efa16e5759f1d12299bd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22c6f961d1da954a22b85d057e34715820e559c46d3a0f56dde70c3f86b4df82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2018-06-01T03:59:09Z",
    "title_canon_sha256": "d7b64fdf75704f29dba6b8e2f08dec60779a26cbb8d91f2bb1479f8b64977397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00180",
    "kind": "arxiv",
    "version": 1
  }
}