Pith Number

pith:DKZLNHOL

pith:2012:DKZLNHOLIHXFF7AMT4P5WW4YFA

not attested not anchored not stored refs pending

Patterns, entropy, and predictability of human mobility and life

Hannu Verkasalo, Mikael Mohtaschemi, Mikko Alava, Shao-Meng Qin, Tuomo Hartonen

arxiv:1211.3934 v1 · 2012-11-16 · 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{DKZLNHOLIHXFF7AMT4P5WW4YFA}

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	2026-05-18T01:53:10.332017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ab2b69dcb41ee52fc0c9f1fdb5b98280b1d774ec98fdf8d8480d326a09116d6

Aliases

arxiv: 1211.3934 · arxiv_version: 1211.3934v1 · doi: 10.48550/arxiv.1211.3934 · pith_short_12: DKZLNHOLIHXF · pith_short_16: DKZLNHOLIHXFF7AM · pith_short_8: DKZLNHOL

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/DKZLNHOLIHXFF7AMT4P5WW4YFA \
  | 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: 1ab2b69dcb41ee52fc0c9f1fdb5b98280b1d774ec98fdf8d8480d326a09116d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64c5df5847ea64583f741da095a69730bae2b7c406a3321e009b95495a1c74db",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-11-16T16:02:36Z",
    "title_canon_sha256": "ce7984edf42e27913c40f76d55798304834a541bd59ea37577ebae665f59d2bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3934",
    "kind": "arxiv",
    "version": 1
  }
}