Pith Number

pith:SPGRBYUA

pith:2023:SPGRBYUA6DUTW2RXTCVXPHSOXA

not attested not anchored not stored refs pending

Efficiently predicting high resolution mass spectra with graph neural networks

David Healey, Ernest Fraenkel, Michael Murphy, Stefanie Jegelka, Thomas Butler, Tobias Kind

arxiv:2301.11419 v1 · 2023-01-26 · cs.LG · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPGRBYUA6DUTW2RXTCVXPHSOXA}

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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.

Cited by

1 paper in Pith

Artificial Intelligence in Spectroscopy: Advancing Chemistry from Prediction to Generation and Beyond

Receipt and verification

First computed	2026-07-05T05:36:21.813873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93cd10e280f0e93b6a3798ab779e4eb82ed5278946e1b7ff8add72ce7caaee5a

Aliases

arxiv: 2301.11419 · arxiv_version: 2301.11419v1 · doi: 10.48550/arxiv.2301.11419 · pith_short_12: SPGRBYUA6DUT · pith_short_16: SPGRBYUA6DUTW2RX · pith_short_8: SPGRBYUA

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/SPGRBYUA6DUTW2RXTCVXPHSOXA \
  | 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: 93cd10e280f0e93b6a3798ab779e4eb82ed5278946e1b7ff8add72ce7caaee5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50cd7957ea4f753d539d02d44ad4666a05c070c7ff27a4d80558ee7e21d233d",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-26T21:10:26Z",
    "title_canon_sha256": "2653309cd0473df965067439f6b95d3c6711baad73d16edcfd4ea44db5e7bbd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11419",
    "kind": "arxiv",
    "version": 1
  }
}