Pith Number

pith:JIFMNQJP

pith:2017:JIFMNQJPF6HX3XLI2AF34RIX7L

not attested not anchored not stored refs pending

Compiling and Processing Historical and Contemporary Portuguese Corpora

Marcos Zampieri

arxiv:1710.00803 v1 · 2017-10-02 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JIFMNQJPF6HX3XLI2AF34RIX7L}

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	2026-05-18T00:33:53.737446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a0ac6c12f2f8f7ddd68d00bbe4517facd14c4af92a0d6f4545069cbf5ad8b46

Aliases

arxiv: 1710.00803 · arxiv_version: 1710.00803v1 · doi: 10.48550/arxiv.1710.00803 · pith_short_12: JIFMNQJPF6HX · pith_short_16: JIFMNQJPF6HX3XLI · pith_short_8: JIFMNQJP

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/JIFMNQJPF6HX3XLI2AF34RIX7L \
  | 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: 4a0ac6c12f2f8f7ddd68d00bbe4517facd14c4af92a0d6f4545069cbf5ad8b46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5e4b44a97b99790ee253185ef79ae2812d54ba0575a0a8bf61a0ef1b3ab651f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-10-02T17:18:37Z",
    "title_canon_sha256": "ab088c9685988a76c161ec5cad215456aab956ed8684732e8a8bd539cc3ddc4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00803",
    "kind": "arxiv",
    "version": 1
  }
}