Pith Number

pith:DMX44W5Y

pith:2020:DMX44W5YEDCVPC3ALNYWRKSXWW

not attested not anchored not stored refs pending

Maximum likelihood estimation of potential energy in interacting particle systems from single-trajectory data

Xiaohui Chen

arxiv:2007.11048 v2 · 2020-07-21 · math.ST · math.PR · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMX44W5YEDCVPC3ALNYWRKSXWW}

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	2026-07-05T02:30:58.995600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b2fce5bb820c5578b605b7168aa57b5a378efec25bf832847457d3e25665e7b

Aliases

arxiv: 2007.11048 · arxiv_version: 2007.11048v2 · doi: 10.48550/arxiv.2007.11048 · pith_short_12: DMX44W5YEDCV · pith_short_16: DMX44W5YEDCVPC3A · pith_short_8: DMX44W5Y

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/DMX44W5YEDCVPC3ALNYWRKSXWW \
  | 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: 1b2fce5bb820c5578b605b7168aa57b5a378efec25bf832847457d3e25665e7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "982d1f80f4f9b5b96508e91802c9e0f0b7b5b5e2990846b29451c9c34430b3bd",
    "cross_cats_sorted": [
      "math.PR",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2020-07-21T19:15:37Z",
    "title_canon_sha256": "601e6b6a39b2c5cbba0acca7427ed81209c5ea7452485a26ddc4c57550d69b93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11048",
    "kind": "arxiv",
    "version": 2
  }
}