Pith Number

pith:HC3XLMMF

pith:2018:HC3XLMMFIINV2Z5N576F6TARWS

not attested not anchored not stored refs pending

I'll Be Back: On the Multiple Lives of Users of a Mobile Activity Tracking Application

Jure Leskovec, Tim Althoff, Zhiyuan Lin

arxiv:1802.08972 v1 · 2018-02-25 · cs.CY · 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{HC3XLMMFIINV2Z5N576F6TARWS}

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	2026-05-18T00:19:56.338790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b775b185421b5d67adeffc5f4c11b49901c0d934df0832954a5f0ad0f23390

Aliases

arxiv: 1802.08972 · arxiv_version: 1802.08972v1 · doi: 10.48550/arxiv.1802.08972 · pith_short_12: HC3XLMMFIINV · pith_short_16: HC3XLMMFIINV2Z5N · pith_short_8: HC3XLMMF

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/HC3XLMMFIINV2Z5N576F6TARWS \
  | 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: 38b775b185421b5d67adeffc5f4c11b49901c0d934df0832954a5f0ad0f23390

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "893720a23518749fbde20110b4155dd560bc8a77d1bbadab84b6576ec42d79a0",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-02-25T09:13:40Z",
    "title_canon_sha256": "920d86e71a8b950cd35f329a73f055f850249786c895a6a590c41084b10bff03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08972",
    "kind": "arxiv",
    "version": 1
  }
}