Pith Number

pith:U2LFH3EQ

pith:2026:U2LFH3EQVDFL33A4P42ZPH5RZZ

not attested not anchored not stored refs pending

Time-dependent multiparameter estimation for quantum experiments via online-offline sequential Monte-Carlo method

Areeya Chantasri, Chattamas Manoworakul, Jason F. Ralph, Nattaphong Wonglakhon

arxiv:2607.02987 v1 · 2026-07-03 · 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{U2LFH3EQVDFL33A4P42ZPH5RZZ}

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	2026-07-07T01:16:38.678313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69653ec90a8cabdec1c7f35979fb1ce6eff3f89517829f9a106e2730719807a

Aliases

arxiv: 2607.02987 · arxiv_version: 2607.02987v1 · doi: 10.48550/arxiv.2607.02987 · pith_short_12: U2LFH3EQVDFL · pith_short_16: U2LFH3EQVDFL33A4 · pith_short_8: U2LFH3EQ

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/U2LFH3EQVDFL33A4P42ZPH5RZZ \
  | 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: a69653ec90a8cabdec1c7f35979fb1ce6eff3f89517829f9a106e2730719807a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bfec0b1947d91af8f2726fc06441b35e7150918a4b0b1397fc1ed042735a93c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-03T05:52:42Z",
    "title_canon_sha256": "34f3f80681011ba77b6bb4808948596c4d5de44f4d2a69f992d013b67553eb8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02987",
    "kind": "arxiv",
    "version": 1
  }
}