Pith Number

pith:4HWIPURV

pith:2011:4HWIPURVNHAPYZMYAUFPITVVZC

not attested not anchored not stored refs pending

Collective emotions online and their influence on community life

Anna Chmiel, Arvid Kappas, Georgios Paltoglou, Janusz A. Ho{\l}yst, Julian Sienkiewicz, Kevan Buckley, Mike Thelwall

arxiv:1107.2647 v1 · 2011-07-13 · 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{4HWIPURVNHAPYZMYAUFPITVVZC}

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	2026-05-18T04:16:41.840794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ec87d23569c0fc6598050af44eb5c8be05c18faf600cce7dee4dff4f402aa5

Aliases

arxiv: 1107.2647 · arxiv_version: 1107.2647v1 · doi: 10.48550/arxiv.1107.2647 · pith_short_12: 4HWIPURVNHAP · pith_short_16: 4HWIPURVNHAPYZMY · pith_short_8: 4HWIPURV

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/4HWIPURVNHAPYZMYAUFPITVVZC \
  | 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: e1ec87d23569c0fc6598050af44eb5c8be05c18faf600cce7dee4dff4f402aa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32fddffc23aae7df513e43d7f0f54280d8fa5b7b7af1800799ef6f4564ba2482",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-07-13T19:57:52Z",
    "title_canon_sha256": "97157ea605c973b13b290547ac022170cadb1c5c0b3ee90e70e9932f4766b625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2647",
    "kind": "arxiv",
    "version": 1
  }
}