Pith Number

pith:7HOFNY5Y

pith:2011:7HOFNY5YFHKUQEWN7XX2NNPDVQ

not attested not anchored not stored refs pending

Comparing intermittency and network measurements of words and their dependency on authorship

Diego R. Amancio, Eduardo G. Altmann, Luciano da F. Costa, Osvaldo N. Oliveira Jr.

arxiv:1112.6045 v1 · 2011-12-28 · physics.soc-ph · cs.CL · cs.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HOFNY5YFHKUQEWN7XX2NNPDVQ}

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	2026-05-18T03:33:14.289111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9dc56e3b829d54812cdfdefa6b5e3ac2395727e91462a021d8c8141751fbb1b

Aliases

arxiv: 1112.6045 · arxiv_version: 1112.6045v1 · doi: 10.48550/arxiv.1112.6045 · pith_short_12: 7HOFNY5YFHKU · pith_short_16: 7HOFNY5YFHKUQEWN · pith_short_8: 7HOFNY5Y

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/7HOFNY5YFHKUQEWN7XX2NNPDVQ \
  | 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: f9dc56e3b829d54812cdfdefa6b5e3ac2395727e91462a021d8c8141751fbb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65fa9727145d279bc0cc7a5485e099ef7700d534f70577c71724688e6ecef147",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-12-28T02:20:48Z",
    "title_canon_sha256": "caa140ea45de2bb94ed3e414b97570db16fb1721fe38d061e88c12ae6ecd212a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6045",
    "kind": "arxiv",
    "version": 1
  }
}