Pith Number

pith:MLER5GFM

pith:2017:MLER5GFMVBGLDKZ5AE7T6IHWFP

not attested not anchored not stored refs pending

Tuning the Molecular Weight Distribution from Atom Transfer Radical Polymerization Using Deep Reinforcement Learning

Christopher R. Collins, David J. Yaron, Geoffrey J. Gordon, Haichen Li, Krzysztof Matyjaszewski, Thomas G. Ribelli, Tomasz Kowalewski

arxiv:1712.04516 v3 · 2017-12-11 · 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{MLER5GFMVBGLDKZ5AE7T6IHWFP}

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	2026-05-18T00:20:24.015636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c91e98aca84cb1ab3d013f3f20f62bd8250aff1d748dc86d386a9c6596b02b

Aliases

arxiv: 1712.04516 · arxiv_version: 1712.04516v3 · doi: 10.48550/arxiv.1712.04516 · pith_short_12: MLER5GFMVBGL · pith_short_16: MLER5GFMVBGLDKZ5 · pith_short_8: MLER5GFM

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/MLER5GFMVBGLDKZ5AE7T6IHWFP \
  | 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: 62c91e98aca84cb1ab3d013f3f20f62bd8250aff1d748dc86d386a9c6596b02b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b573d2b0b644911a6207a64a0d9fcbced9f819f177f7ebe403882c83297a3636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-12-11T02:13:34Z",
    "title_canon_sha256": "775079ca033e5c398523f46e9b0b5464aa05722811e4b83dfb9b20f419947b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04516",
    "kind": "arxiv",
    "version": 3
  }
}