Pith Number

pith:6EQIL7TK

pith:2019:6EQIL7TKU3ASAFZH5IKBSUDU27

not attested not anchored not stored refs pending

Characteristics of human mobility patterns revealed by high-frequency cell-phone position data

An Zeng, Chen Zhao, Chi Ho Yeung

arxiv:1907.03604 v1 · 2019-07-08 · physics.soc-ph · 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{6EQIL7TKU3ASAFZH5IKBSUDU27}

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	2026-05-17T23:41:14.211160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f12085fe6aa6c1201727ea14195074d7cfc740bc7e2fe7553f97027e7ae5224b

Aliases

arxiv: 1907.03604 · arxiv_version: 1907.03604v1 · doi: 10.48550/arxiv.1907.03604 · pith_short_12: 6EQIL7TKU3AS · pith_short_16: 6EQIL7TKU3ASAFZH · pith_short_8: 6EQIL7TK

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/6EQIL7TKU3ASAFZH5IKBSUDU27 \
  | 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: f12085fe6aa6c1201727ea14195074d7cfc740bc7e2fe7553f97027e7ae5224b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb150069a54da65f401bb02c8238130fcef5efce9b34d5833c8d91357e593b9c",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-07-08T13:27:31Z",
    "title_canon_sha256": "6df43e0b652a573f7a7a42a5ebdd9b73fd20b295a055a646641e684be6a7a3bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03604",
    "kind": "arxiv",
    "version": 1
  }
}