Pith Number

pith:GHMRYXR5

pith:2026:GHMRYXR52FA75TUXDR7SGGZR2A

not attested not anchored not stored refs pending

Approximating committor functions: Objective functions and training data sampling

Gabriel Stoltz, Thomas Pigeon, Tony Leli\`evre

arxiv:2607.21425 v1 · 2026-07-23 · 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{GHMRYXR52FA75TUXDR7SGGZR2A}

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	2026-07-24T01:24:31.789217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31d91c5e3dd141fece971c7f231b31d00d7e1d62063e3c717ecd20dad0692e8c

Aliases

arxiv: 2607.21425 · arxiv_version: 2607.21425v1 · doi: 10.48550/arxiv.2607.21425 · pith_short_12: GHMRYXR52FA7 · pith_short_16: GHMRYXR52FA75TUX · pith_short_8: GHMRYXR5

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/GHMRYXR52FA75TUXDR7SGGZR2A \
  | 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: 31d91c5e3dd141fece971c7f231b31d00d7e1d62063e3c717ecd20dad0692e8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "066b513bad46f19234a1623d28d0b41e6eb3468c428d07915da4efa496d0e4ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-07-23T15:27:17Z",
    "title_canon_sha256": "f0189411820b3d83c2d19a5f6e5a3c6236ee15245f8f588a43cb4077ee29f068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21425",
    "kind": "arxiv",
    "version": 1
  }
}