Pith Number

pith:WI67VXJB

pith:2011:WI67VXJBHU667SBM7TEIXFXTRJ

not attested not anchored not stored refs pending

Spatio-Temporal Analysis of Topic Popularity in Twitter

Aaditeshwar Seth, Amitabha Bagchi, Amit Ruhela, Anirban Mahanti, Rudra M. Tripathy, Sebastien Ardon, Sipat Triukose

arxiv:1111.2904 v2 · 2011-11-12 · 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{WI67VXJBHU667SBM7TEIXFXTRJ}

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	2026-05-18T04:08:14.252748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b23dfadd213d3defc82cfcc88b96f38a55e483b29651091f887b005a3b0c2a27

Aliases

arxiv: 1111.2904 · arxiv_version: 1111.2904v2 · doi: 10.48550/arxiv.1111.2904 · pith_short_12: WI67VXJBHU66 · pith_short_16: WI67VXJBHU667SBM · pith_short_8: WI67VXJB

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/WI67VXJBHU667SBM7TEIXFXTRJ \
  | 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: b23dfadd213d3defc82cfcc88b96f38a55e483b29651091f887b005a3b0c2a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c89d855da9fd347dba5f96b38149177e4d8df4951a812d1274ade8ac199d8e3",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-11-12T07:01:28Z",
    "title_canon_sha256": "9d9779ab9125542b3ad454ebedb29eeb55bef52c38763fb9da11a3e03c594271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2904",
    "kind": "arxiv",
    "version": 2
  }
}