Pith Number

pith:JVA3G32N

pith:2012:JVA3G32NDGG6IUWJEVEBPPZ5U5

not attested not anchored not stored refs pending

Statistical analysis of emotions and opinions at Digg website

Georgios Paltoglou, Janusz A. Holyst, Julian Sienkiewicz, Marija Mitrovic, Piotr Pohorecki

arxiv:1201.5484 v2 · 2012-01-26 · 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{JVA3G32NDGG6IUWJEVEBPPZ5U5}

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	2026-05-18T02:52:12.988687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d41b36f4d198de452c9254817bf3da762494d1ee886c446e3d017f684efc9a0

Aliases

arxiv: 1201.5484 · arxiv_version: 1201.5484v2 · doi: 10.48550/arxiv.1201.5484 · pith_short_12: JVA3G32NDGG6 · pith_short_16: JVA3G32NDGG6IUWJ · pith_short_8: JVA3G32N

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/JVA3G32NDGG6IUWJEVEBPPZ5U5 \
  | 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: 4d41b36f4d198de452c9254817bf3da762494d1ee886c446e3d017f684efc9a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00d19417488d7c6ba208825896194a3a099d429442793c0c5150b163726e7cdd",
    "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": "2012-01-26T11:02:19Z",
    "title_canon_sha256": "77512fdfacd3f0c9273b1e7143455def4c09c2c25169dc5062a63f03310d0e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5484",
    "kind": "arxiv",
    "version": 2
  }
}