Pith Number

pith:U7O3IWON

pith:2019:U7O3IWONNKHJOCW2XXGCYAPEEC

not attested not anchored not stored refs pending

Towards a Passive BCI to Induce Lucid Dream

Emma Chabani (ICM), Morgane Hamon, Philippe Giraudeau (Potioc)

arxiv:1904.12481 v1 · 2019-04-29 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7O3IWONNKHJOCW2XXGCYAPEEC}

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	2026-05-17T23:45:56.383816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ddb459cd6a8e970adabdcc2c01e4209a1f773e674459103c1a093399820792

Aliases

arxiv: 1904.12481 · arxiv_version: 1904.12481v1 · doi: 10.48550/arxiv.1904.12481 · pith_short_12: U7O3IWONNKHJ · pith_short_16: U7O3IWONNKHJOCW2 · pith_short_8: U7O3IWON

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/U7O3IWONNKHJOCW2XXGCYAPEEC \
  | 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: a7ddb459cd6a8e970adabdcc2c01e4209a1f773e674459103c1a093399820792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc7a91afdc654612a0fbfa08ab3bd662eb6143a9fd610699dc518aeb90e503be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-04-29T08:00:59Z",
    "title_canon_sha256": "c47710ada8771298b747b917c56961b6f52b12a185c0508cf2c807506415422f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12481",
    "kind": "arxiv",
    "version": 1
  }
}