Pith Number

pith:PYFVZPEX

pith:2023:PYFVZPEX2DQO5DTLN42YCXHEDV

not attested not anchored not stored refs pending

A Unified Active Learning Framework for Annotating Graph Data with Application to Software Source Code Performance Prediction

Antonio Longa, Linus Aronsson, Morteza Haghir Chehreghani, Peter Samoaa, Philipp Leitner

arxiv:2304.13032 v2 · 2023-04-06 · cs.SE · cs.AI · 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{PYFVZPEX2DQO5DTLN42YCXHEDV}

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	2026-07-05T06:52:22.876924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e0b5cbc97d0e0ee8e6b6f35815ce41d6d08aadf47214f01725e488f16fea431

Aliases

arxiv: 2304.13032 · arxiv_version: 2304.13032v2 · doi: 10.48550/arxiv.2304.13032 · pith_short_12: PYFVZPEX2DQO · pith_short_16: PYFVZPEX2DQO5DTL · pith_short_8: PYFVZPEX

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/PYFVZPEX2DQO5DTLN42YCXHEDV \
  | 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: 7e0b5cbc97d0e0ee8e6b6f35815ce41d6d08aadf47214f01725e488f16fea431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c880fb01f45f60731b24d3d35cc7c5d22da600f7f9e5959ebf4680c19ea47760",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-04-06T14:00:48Z",
    "title_canon_sha256": "32e90a5eefccb4345198ea7f47ea5c7211230034235539295583da2762360a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13032",
    "kind": "arxiv",
    "version": 2
  }
}