Pith Number

pith:4GFWRUU2

pith:2017:4GFWRUU2BQCQN7OYPW5IXIRXYF

not attested not anchored not stored refs pending

Detecting early signs of depressive and manic episodes in patients with bipolar disorder using the signature-based model

Andrey Kormilitzin, John R. Geddes, Kate E.A. Saunders, Paul J. Harrison, Terry Lyons

arxiv:1708.01206 v1 · 2017-08-03 · stat.ML

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

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	2026-05-18T00:38:40.350196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e18b68d29a0c0506fdd87dba8ba237c15674ebe014cb683a6fba01d3d6be0772

Aliases

arxiv: 1708.01206 · arxiv_version: 1708.01206v1 · doi: 10.48550/arxiv.1708.01206 · pith_short_12: 4GFWRUU2BQCQ · pith_short_16: 4GFWRUU2BQCQN7OY · pith_short_8: 4GFWRUU2

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/4GFWRUU2BQCQN7OYPW5IXIRXYF \
  | 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: e18b68d29a0c0506fdd87dba8ba237c15674ebe014cb683a6fba01d3d6be0772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e62377c333a3af0c99eeb03c4776cfa5219fd084a5be560bf15ba1fe64b5747",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-08-03T16:48:35Z",
    "title_canon_sha256": "bb7558335d5125790378e51d33cb2c62085fa586e8d85b50bf3a2539a64afbb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01206",
    "kind": "arxiv",
    "version": 1
  }
}