Pith Number

pith:463HE36Z

pith:2009:463HE36ZLUUIZSZIU7XYYYQTG6

not attested not anchored not stored refs pending

Predictive Analysis for Social Processes II: Predictability and Warning Analysis

Kristin Glass, Richard Colbaugh

arxiv:0907.2313 v1 · 2009-07-14 · nlin.AO · 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{463HE36ZLUUIZSZIU7XYYYQTG6}

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	2026-05-18T00:58:20.044426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7b6726fd95d288ccb28a7ef8c621337861e003c34b6d2d11ce52700f1e2b6c4

Aliases

arxiv: 0907.2313 · arxiv_version: 0907.2313v1 · doi: 10.48550/arxiv.0907.2313 · pith_short_12: 463HE36ZLUUI · pith_short_16: 463HE36ZLUUIZSZI · pith_short_8: 463HE36Z

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/463HE36ZLUUIZSZIU7XYYYQTG6 \
  | 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: e7b6726fd95d288ccb28a7ef8c621337861e003c34b6d2d11ce52700f1e2b6c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b810ae89e18836b59e4ef23f693970bdc613eac1ecfcffae3b717ae2452b0d1",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2009-07-14T09:36:47Z",
    "title_canon_sha256": "ebec3e74fbac2dd89fb89a957d211bc872017799188a985d70260e62e84e904f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2313",
    "kind": "arxiv",
    "version": 1
  }
}