Pith Number

pith:J2HA7NUO

pith:2019:J2HA7NUOS4ZOXNKOQJON4P7JBF

not attested not anchored not stored refs pending

Practical Prediction of Human Movements Across Device Types and Spatiotemporal Granularities

Aaron Yi Ding, Ahmed Helmy, Babak Alipour, J\"org Ott, Leonardo Tonetto, Roozbeh Ketabi

arxiv:1903.00951 v1 · 2019-03-03 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2HA7NUOS4ZOXNKOQJON4P7JBF}

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	2026-05-17T23:52:12.700781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8e0fb68e9732ebb54e825cde3fe9096bc6df5dd74b4767fdd7f3c6455c36e8

Aliases

arxiv: 1903.00951 · arxiv_version: 1903.00951v1 · doi: 10.48550/arxiv.1903.00951 · pith_short_12: J2HA7NUOS4ZO · pith_short_16: J2HA7NUOS4ZOXNKO · pith_short_8: J2HA7NUO

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/J2HA7NUOS4ZOXNKOQJON4P7JBF \
  | 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: 4e8e0fb68e9732ebb54e825cde3fe9096bc6df5dd74b4767fdd7f3c6455c36e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6db4b5f0dca65f1f4cb0c53cb70257444494ebb142cc1352f54bb5d444b4a643",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-03-03T17:46:27Z",
    "title_canon_sha256": "5f44adcc27fda694205cc1e6d6ae472324a32e7c544c10a9aa3a3af2b96e80a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00951",
    "kind": "arxiv",
    "version": 1
  }
}