Pith Number

pith:VX7POTCE

pith:2020:VX7POTCENO6ND6AVW25NULY3FR

not attested not anchored not stored refs pending

Long-term word frequency dynamics derived from Twitter are corrupted: A bespoke approach to detecting and removing pathologies in ensembles of time series

A. J. Reagan, C. M. Danforth, D. R. Dewhurst, J. L. Adams, J. R. Minot, M. V. Arnold, P. S. Dodds, T. Alshaabi

arxiv:2008.11305 v2 · 2020-08-25 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VX7POTCENO6ND6AVW25NULY3FR}

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	2026-07-05T01:31:12.456400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adfef74c446bbcd1f815b6bada2f1b2c784fe48d9be7ec3b61500aab01bd1bcd

Aliases

arxiv: 2008.11305 · arxiv_version: 2008.11305v2 · doi: 10.48550/arxiv.2008.11305 · pith_short_12: VX7POTCENO6N · pith_short_16: VX7POTCENO6ND6AV · pith_short_8: VX7POTCE

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/VX7POTCENO6ND6AVW25NULY3FR \
  | 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: adfef74c446bbcd1f815b6bada2f1b2c784fe48d9be7ec3b61500aab01bd1bcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cd1603a1ae9a1e6e43070d237268c8cd2db337a96f1c721ce2c788e616e9ef8",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2020-08-25T23:20:56Z",
    "title_canon_sha256": "60faeb2e2123bb86c58d20350dbf21de5d8abb2d2d73458119a2b7f4f1e1a084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11305",
    "kind": "arxiv",
    "version": 2
  }
}