Pith Number

pith:E4OCGSXB

pith:2016:E4OCGSXBUDFQOT2OH4EJ2JZZ4J

not attested not anchored not stored refs pending

Self-presentation and emotional contagion on Facebook: new experimental measures of profiles' emotional coherence

Andrea Guazzini, Cristina Cecchini, Daniele Vilone, Elisa Guidi, Monica Milani, Patrizia Meringolo

arxiv:1607.07243 v1 · 2016-07-25 · cs.SI · 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{E4OCGSXBUDFQOT2OH4EJ2JZZ4J}

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	2026-05-18T01:10:34.405473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

271c234ae1a0cb074f4e3f089d2739e27b6775b162e2aab3187508043813d162

Aliases

arxiv: 1607.07243 · arxiv_version: 1607.07243v1 · doi: 10.48550/arxiv.1607.07243 · pith_short_12: E4OCGSXBUDFQ · pith_short_16: E4OCGSXBUDFQOT2O · pith_short_8: E4OCGSXB

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/E4OCGSXBUDFQOT2OH4EJ2JZZ4J \
  | 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: 271c234ae1a0cb074f4e3f089d2739e27b6775b162e2aab3187508043813d162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42eccc356723d1c213b117954493fd3ecb517d7c169ce3adce1be179fcaf157",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-07-25T12:38:22Z",
    "title_canon_sha256": "33047daef2cc09a74ca71af3fac7c1a2e47110ee10ba8e2140dd337d0c00a57b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07243",
    "kind": "arxiv",
    "version": 1
  }
}