Pith Number

pith:CCU3QZ7Z

pith:2015:CCU3QZ7Z5YOQFWIXIIHJD5QXRB

not attested not anchored not stored refs pending

Whom Should We Sense in "Social Sensing" -- Analyzing Which Users Work Best for Social Media Now-Casting

Ingmar Weber, Jisun An

arxiv:1511.04134 v1 · 2015-11-13 · cs.SI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCU3QZ7Z5YOQFWIXIIHJD5QXRB}

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	2026-05-18T01:26:59.589713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10a9b867f9ee1d02d917420e91f617884fb48332dc640e1ba122d7360a6fec41

Aliases

arxiv: 1511.04134 · arxiv_version: 1511.04134v1 · doi: 10.48550/arxiv.1511.04134 · pith_short_12: CCU3QZ7Z5YOQ · pith_short_16: CCU3QZ7Z5YOQFWIX · pith_short_8: CCU3QZ7Z

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/CCU3QZ7Z5YOQFWIXIIHJD5QXRB \
  | 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: 10a9b867f9ee1d02d917420e91f617884fb48332dc640e1ba122d7360a6fec41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a86ff2716b3f7789f078093db74e418edc258a58dfdc3c68e23aba8f99e6482",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-11-13T01:13:48Z",
    "title_canon_sha256": "32a2663145e6b605384fc9e6a0c741aacd1c94a50af0a887154d60d71e688490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04134",
    "kind": "arxiv",
    "version": 1
  }
}