Pith Number

pith:HI5RQBJA

pith:2017:HI5RQBJAFXBWB4GTOAA5CXL5EC

not attested not anchored not stored refs pending

CodeCity for (and by) JavaScript

Andre Hora, Marcos Viana, Marco Tulio Valente

arxiv:1705.05476 v1 · 2017-05-15 · 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{HI5RQBJAFXBWB4GTOAA5CXL5EC}

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	2026-05-18T00:44:22.645194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a3b1805202dc360f0d37001d15d7d20bb643ede74bc2097c341e0691b90de27

Aliases

arxiv: 1705.05476 · arxiv_version: 1705.05476v1 · doi: 10.48550/arxiv.1705.05476 · pith_short_12: HI5RQBJAFXBW · pith_short_16: HI5RQBJAFXBWB4GT · pith_short_8: HI5RQBJA

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/HI5RQBJAFXBWB4GTOAA5CXL5EC \
  | 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: 3a3b1805202dc360f0d37001d15d7d20bb643ede74bc2097c341e0691b90de27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc2d27fc82a67a58847ecb0948d771c5afdb58fec4896756f3deb444da32587d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-05-15T23:09:54Z",
    "title_canon_sha256": "029b865b75ed3495a09ac5eea2287c8eade6435eeac5db0a483f498499c7c5e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05476",
    "kind": "arxiv",
    "version": 1
  }
}