Pith Number

pith:7AE3KJRE

pith:2017:7AE3KJRECANCIUK3JTZC5MXGU4

not attested not anchored not stored refs pending

Mapping the Americanization of English in Space and Time

Bruno Gon\c{c}alves, David S\'anchez, Jos\'e J. Ramasco, Luc\'ia Loureiro-Porto

arxiv:1707.00781 v2 · 2017-07-03 · cs.CL · cond-mat.stat-mech · cs.CY · physics.soc-ph · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AE3KJRECANCIUK3JTZC5MXGU4}

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	2026-05-18T00:14:56.878996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f809b52624101a24515b4cf22eb2e6a72e2ee80f1f144e62e9a4f3c141b58589

Aliases

arxiv: 1707.00781 · arxiv_version: 1707.00781v2 · doi: 10.48550/arxiv.1707.00781 · pith_short_12: 7AE3KJRECANC · pith_short_16: 7AE3KJRECANCIUK3 · pith_short_8: 7AE3KJRE

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/7AE3KJRECANCIUK3JTZC5MXGU4 \
  | 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: f809b52624101a24515b4cf22eb2e6a72e2ee80f1f144e62e9a4f3c141b58589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "162a6ce70aa4b889a8e339bdbd54e01c9c2c10ea91ed2783d41b7e135c14345b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.CY",
      "physics.soc-ph",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-03T23:32:55Z",
    "title_canon_sha256": "0d76fe360533ae850a8eac4bceb8f3ff5d48efb10c9e58724186059301a741d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00781",
    "kind": "arxiv",
    "version": 2
  }
}