Pith Number

pith:NS2TAIQ5

pith:2017:NS2TAIQ5KY4DDF2S6KFCIANDD5

not attested not anchored not stored refs pending

Multi-parameter estimation along quantum trajectories with Sequential Monte Carlo methods

Jason F Ralph, Kurt Jacobs, Simon Maskell

arxiv:1707.04725 v2 · 2017-07-15 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NS2TAIQ5KY4DDF2S6KFCIANDD5}

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	2026-05-18T00:31:06.461214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cb530221d5638319752f28a2401a31f72d6e13f80dc85eccad779d7db34349b

Aliases

arxiv: 1707.04725 · arxiv_version: 1707.04725v2 · doi: 10.48550/arxiv.1707.04725 · pith_short_12: NS2TAIQ5KY4D · pith_short_16: NS2TAIQ5KY4DDF2S · pith_short_8: NS2TAIQ5

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/NS2TAIQ5KY4DDF2S6KFCIANDD5 \
  | 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: 6cb530221d5638319752f28a2401a31f72d6e13f80dc85eccad779d7db34349b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e1fdc352786c4f5be803192e10b3e551a1c1bc3520313b31694be435686910f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-15T11:07:38Z",
    "title_canon_sha256": "4f9c65ba034fd445b574240d615fd69f144f90ebbbc1dceab201ea89f5a15f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04725",
    "kind": "arxiv",
    "version": 2
  }
}