Pith Number

pith:UMI6O7VC

pith:2017:UMI6O7VCNURMOGV3D2Z2RZ2WOV

not attested not anchored not stored refs pending

Analysis of pedestrian behaviors through non-invasive Bluetooth monitoring

Alexander Amini, Carlo Ratti, Josep Blat, Stanislav Sobolevsky, Yuji Yoshimura

arxiv:1702.00546 v1 · 2017-02-02 · 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{UMI6O7VCNURMOGV3D2Z2RZ2WOV}

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	2026-05-18T00:48:53.478098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a311e77ea26d22c71abb1eb3a8e7567555cb07f38e976a2ca410d5470bb3111a

Aliases

arxiv: 1702.00546 · arxiv_version: 1702.00546v1 · doi: 10.48550/arxiv.1702.00546 · pith_short_12: UMI6O7VCNURM · pith_short_16: UMI6O7VCNURMOGV3 · pith_short_8: UMI6O7VC

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/UMI6O7VCNURMOGV3D2Z2RZ2WOV \
  | 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: a311e77ea26d22c71abb1eb3a8e7567555cb07f38e976a2ca410d5470bb3111a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b3e7e9849fbb5e6d43b169259875658727611a9be05a161617ef8c535b88bf9",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-02-02T06:12:23Z",
    "title_canon_sha256": "27427a9b80efc6c1e9770a2617cb63aa3586d8c3b05bdd93ff153b60647de144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00546",
    "kind": "arxiv",
    "version": 1
  }
}