Pith Number

pith:PTWQFIES

pith:2016:PTWQFIESUVVBTS226YE6JJO5YK

not attested not anchored not stored refs pending

Analysis and optimization of weighted ensemble sampling

David Aristoff

arxiv:1609.05887 v3 · 2016-09-19 · math.NA · physics.chem-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{PTWQFIESUVVBTS226YE6JJO5YK}

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	2026-05-18T00:03:19.972492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ced02a092a56a19cb5af609e4a5ddc29a052777bd02034066bed9c9f2260012

Aliases

arxiv: 1609.05887 · arxiv_version: 1609.05887v3 · doi: 10.48550/arxiv.1609.05887 · pith_short_12: PTWQFIESUVVB · pith_short_16: PTWQFIESUVVBTS22 · pith_short_8: PTWQFIES

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/PTWQFIESUVVBTS226YE6JJO5YK \
  | 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: 7ced02a092a56a19cb5af609e4a5ddc29a052777bd02034066bed9c9f2260012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8d598185a39792433faff1529876d54536441288e11aff0348f6027ec7c2606",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-09-19T19:55:36Z",
    "title_canon_sha256": "42f06510d9ff5b484a016c0a7aaccd38a9a77d5e61ebab03c8d83db7874ec703"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05887",
    "kind": "arxiv",
    "version": 3
  }
}