Pith Number

pith:K4JQX2KS

pith:2018:K4JQX2KSQAUPLLZFKUZUMPPLQZ

not attested not anchored not stored refs pending

Graph Memory Networks for Molecular Activity Prediction

Svetha Venkatesh, Trang Pham, Truyen Tran

arxiv:1801.02622 v2 · 2018-01-08 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4JQX2KSQAUPLLZFKUZUMPPLQZ}

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	2026-05-18T00:24:59.211621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57130be9528028f5af255533463deb8678dc7280c4c01de2f9daa75e6c5d1181

Aliases

arxiv: 1801.02622 · arxiv_version: 1801.02622v2 · doi: 10.48550/arxiv.1801.02622 · pith_short_12: K4JQX2KSQAUP · pith_short_16: K4JQX2KSQAUPLLZF · pith_short_8: K4JQX2KS

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/K4JQX2KSQAUPLLZFKUZUMPPLQZ \
  | 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: 57130be9528028f5af255533463deb8678dc7280c4c01de2f9daa75e6c5d1181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e48e391a7160fba42900d215da7483e63819dc65e8f25148a261163b4f12f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-01-08T03:06:25Z",
    "title_canon_sha256": "d8fdd1b4b9daf2ee6f50547adc8445fb163d96f4a457ad7825af8b08ed67d25a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02622",
    "kind": "arxiv",
    "version": 2
  }
}