Pith Number

pith:LTFHQNFM

pith:2022:LTFHQNFMPCOPSZ3RLMCECFEYGI

not attested not anchored not stored refs pending

Graph Contrastive Learning for Materials

Keegan Quigley, Lin Li, Nathan C. Frey, Teddy Koker, Will Spaeth

arxiv:2211.13408 v1 · 2022-11-24 · cs.LG · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTFHQNFMPCOPSZ3RLMCECFEYGI}

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.

Cited by

1 paper in Pith

Siamese Foundation Models for Crystal Structure Prediction

Receipt and verification

First computed	2026-07-05T05:19:03.238770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cca7834ac789cf967715b04411498323f431b7815cff20a74b7826395f4552c

Aliases

arxiv: 2211.13408 · arxiv_version: 2211.13408v1 · doi: 10.48550/arxiv.2211.13408 · pith_short_12: LTFHQNFMPCOP · pith_short_16: LTFHQNFMPCOPSZ3R · pith_short_8: LTFHQNFM

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/LTFHQNFMPCOPSZ3RLMCECFEYGI \
  | 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: 5cca7834ac789cf967715b04411498323f431b7815cff20a74b7826395f4552c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f3ee1129c430e851bd0a721faa42303b632859b986971f2361f77e570489ee9",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-24T04:15:47Z",
    "title_canon_sha256": "6db72566f902b638f36e8713ba09983ddcfe438f9e4e82398362f933e40f380f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13408",
    "kind": "arxiv",
    "version": 1
  }
}