Pith Number

pith:GCVI54MD

pith:2019:GCVI54MDWVIHOGLUWNETK3Y6XD

not attested not anchored not stored refs pending

Modeling Hierarchical Usage Context for Software Exceptions based on Interaction Data

David Shepherd, Hui Chen, Kostadin Damevski, Nicholas A. Kraft

arxiv:1904.07072 v2 · 2019-04-15 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCVI54MDWVIHOGLUWNETK3Y6XD}

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	2026-05-17T23:39:54.212110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30aa8ef183b550771974b349356f1eb8de19913fe28dafbd06664da971984f17

Aliases

arxiv: 1904.07072 · arxiv_version: 1904.07072v2 · doi: 10.48550/arxiv.1904.07072 · pith_short_12: GCVI54MDWVIH · pith_short_16: GCVI54MDWVIHOGLU · pith_short_8: GCVI54MD

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/GCVI54MDWVIHOGLUWNETK3Y6XD \
  | 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: 30aa8ef183b550771974b349356f1eb8de19913fe28dafbd06664da971984f17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45684a897e637853055e9adb6f3be56eaeb3d36cca8b6c84c70adde18a2f3bb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-04-15T14:26:33Z",
    "title_canon_sha256": "64c5bbb76be18d857ca4b083463df0eb9387d6e3eb6f6934499b30922383e6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07072",
    "kind": "arxiv",
    "version": 2
  }
}