Pith Number

pith:O7UBWB7F

pith:2018:O7UBWB7FTKC2RFCTM25R4QRMEW

not attested not anchored not stored refs pending

Why Topology Matters in Predicting Human Activities

Bin Jiang, Ding Ma, Itzhak Omer, Mats Sandberg, Toshihiro Osaragi

arxiv:1808.09274 v1 · 2018-07-13 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7UBWB7FTKC2RFCTM25R4QRMEW}

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	2026-07-05T01:32:40.315006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77e81b07e59a85a8945366bb1e422c259fc783eca9940bbc82b4bd500b560873

Aliases

arxiv: 1808.09274 · arxiv_version: 1808.09274v1 · doi: 10.48550/arxiv.1808.09274 · pith_short_12: O7UBWB7FTKC2 · pith_short_16: O7UBWB7FTKC2RFCT · pith_short_8: O7UBWB7F

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/O7UBWB7FTKC2RFCTM25R4QRMEW \
  | 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: 77e81b07e59a85a8945366bb1e422c259fc783eca9940bbc82b4bd500b560873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "554af4eee271945edc04be0a2d7b483ad1faa3e41f5b6d863fa095e187d5be96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-07-13T18:49:54Z",
    "title_canon_sha256": "9eb1b7d962ac926ea172b58cd54cce6b20e66dc773c50b3aef27ce06ef213d65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09274",
    "kind": "arxiv",
    "version": 1
  }
}