pith. sign in
Pith Number

pith:KXH67B63

pith:2014:KXH67B63AN5RUJJ5VKWFC2X75I
not attested not anchored not stored refs pending

Online Popularity and Topical Interests through the Lens of Instagram

Andrea Tagarelli, Emilio Ferrara, Roberto Interdonato

arxiv:1406.7751 v1 · 2014-06-30 · cs.SI · cs.CY · physics.data-an · physics.soc-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KXH67B63AN5RUJJ5VKWFC2X75I}

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 2026-05-18T00:49:35.265462Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

55cfef87db037b1a253daaac516affea2b89d8f8e60f39ddd999345d003f1f6f

Aliases

arxiv: 1406.7751 · arxiv_version: 1406.7751v1 · doi: 10.48550/arxiv.1406.7751 · pith_short_12: KXH67B63AN5R · pith_short_16: KXH67B63AN5RUJJ5 · pith_short_8: KXH67B63
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KXH67B63AN5RUJJ5VKWFC2X75I \
  | 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: 55cfef87db037b1a253daaac516affea2b89d8f8e60f39ddd999345d003f1f6f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0adc4b130f2da4a1bbf731346cd974d02a0475ae648d317b5fd7a23b00b5539f",
    "cross_cats_sorted": [
      "cs.CY",
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2014-06-30T14:22:39Z",
    "title_canon_sha256": "52a3e2481689eb1a852daba508cfede6cbcda5324f0ef1339a8dfe17dab33af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7751",
    "kind": "arxiv",
    "version": 1
  }
}