Pith Number

pith:HPA4VZDS

pith:2019:HPA4VZDSHJA3UEJEZO3WEIMQGA

not attested not anchored not stored refs pending

A joint text mining-rank size investigation of the rhetoric structures of the US Presidents' speeches

Marcel Ausloos, Roy Cerqueti, Valerio Ficcadenti

arxiv:1905.04705 v1 · 2019-05-09 · cs.CL · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPA4VZDSHJA3UEJEZO3WEIMQGA}

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	2026-05-17T23:46:23.856638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bc1cae4723a41ba1124cbb7622190302acd5c5c1d38286bf978b243d95dd14b

Aliases

arxiv: 1905.04705 · arxiv_version: 1905.04705v1 · doi: 10.48550/arxiv.1905.04705 · pith_short_12: HPA4VZDSHJA3 · pith_short_16: HPA4VZDSHJA3UEJE · pith_short_8: HPA4VZDS

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/HPA4VZDSHJA3UEJEZO3WEIMQGA \
  | 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: 3bc1cae4723a41ba1124cbb7622190302acd5c5c1d38286bf978b243d95dd14b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49b8b62cda3ce86eb02029bb9ce13e3d55ec16f18f5c38f089d1372aea151f91",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-09T14:17:15Z",
    "title_canon_sha256": "16f36dbaf707c72eef9ff8b1ad1b87615e6dd35ab1ab60ed61e6f0dffb32f7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04705",
    "kind": "arxiv",
    "version": 1
  }
}