Pith Number

pith:V4RAMR32

pith:2017:V4RAMR324HGVGYSN3VXQVWOYE7

not attested not anchored not stored refs pending

Prediction of employment and unemployment rates from Twitter daily rhythms in the US

Eszter Bok\'anyi, G\'abor Vattay, Zolt\'an L\'abszki

arxiv:1703.07708 v2 · 2017-03-22 · 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{V4RAMR324HGVGYSN3VXQVWOYE7}

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	2026-05-18T00:40:17.315384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af2206477ae1cd53624ddd6f0ad9d827c562586cf8801b1e752045bac2eea378

Aliases

arxiv: 1703.07708 · arxiv_version: 1703.07708v2 · doi: 10.48550/arxiv.1703.07708 · pith_short_12: V4RAMR324HGV · pith_short_16: V4RAMR324HGVGYSN · pith_short_8: V4RAMR32

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/V4RAMR324HGVGYSN3VXQVWOYE7 \
  | 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: af2206477ae1cd53624ddd6f0ad9d827c562586cf8801b1e752045bac2eea378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c40eada2472943b324126480706b4a07cc098f8ea7a6ca5d83ef14347c920fd",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-03-22T15:33:43Z",
    "title_canon_sha256": "9b34d92612279564a19c7b672377f1fc0fdd4b05e82293cf8ae1cb585d581815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07708",
    "kind": "arxiv",
    "version": 2
  }
}