Pith Number

pith:74DHEVFX

pith:2014:74DHEVFXRULRWT4XY5GDVVJFEA

not attested not anchored not stored refs pending

Crowdsourcing Dialect Characterization through Twitter

Bruno Gon\c{c}alves, David S\'anchez

arxiv:1407.7094 v1 · 2014-07-26 · physics.soc-ph · cs.CL · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74DHEVFXRULRWT4XY5GDVVJFEA}

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	2026-05-18T02:34:44.794510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff067254b78d171b4f97c74c3ad52520252e56e14e18e7e3bdfefbdb05535732

Aliases

arxiv: 1407.7094 · arxiv_version: 1407.7094v1 · doi: 10.48550/arxiv.1407.7094 · pith_short_12: 74DHEVFXRULR · pith_short_16: 74DHEVFXRULRWT4X · pith_short_8: 74DHEVFX

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/74DHEVFXRULRWT4XY5GDVVJFEA \
  | 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: ff067254b78d171b4f97c74c3ad52520252e56e14e18e7e3bdfefbdb05535732

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c322c6c9431ab7f2aab362b570508af27edfd3a199d4ddea9395f8893199a8",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-07-26T04:16:31Z",
    "title_canon_sha256": "0e1245b0f11c5b45fba86ff003f1b6971bcfe75915cf0af70bc2904e64157fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7094",
    "kind": "arxiv",
    "version": 1
  }
}