Pith Number

pith:56CTB2ZB

pith:2019:56CTB2ZBTRDAYX2VIX3KKZR6YX

not attested not anchored not stored refs pending

A Multi-Resolution 3D-DenseNet for Chemical Shift Prediction in NMR Crystallography

Alexander Hexemer, Brad Ganoe, Daniela Ushizima, Jie Li, Kochise C. Bennett, Martin Head-Gordon, Shuai Liu, Teresa Head-Gordon, Tim Stauch

arxiv:1906.00102 v1 · 2019-05-31 · physics.chem-ph · physics.comp-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{56CTB2ZBTRDAYX2VIX3KKZR6YX}

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	2026-05-17T23:44:28.182902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef8530eb219c460c5f5545f6a5663ec5c49a53a6c5aa313a0a5589af5ed3f73d

Aliases

arxiv: 1906.00102 · arxiv_version: 1906.00102v1 · doi: 10.48550/arxiv.1906.00102 · pith_short_12: 56CTB2ZBTRDA · pith_short_16: 56CTB2ZBTRDAYX2V · pith_short_8: 56CTB2ZB

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/56CTB2ZBTRDAYX2VIX3KKZR6YX \
  | 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: ef8530eb219c460c5f5545f6a5663ec5c49a53a6c5aa313a0a5589af5ed3f73d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e341f2ccd67cfe93654dd331bd4f0afca51b50655992f6b817290909ba59538",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-05-31T22:11:57Z",
    "title_canon_sha256": "21b20b80f48b2c22c1410e4604e9f6399d2be6523586919c822c596bf54e7076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00102",
    "kind": "arxiv",
    "version": 1
  }
}