Pith Number

pith:6R2GPK5A

pith:2017:6R2GPK5AVQKM3EXFS3FFKHL7YH

not attested not anchored not stored refs pending

The Neuroscience of Spontaneous Thought: An Evolving, Interdisciplinary Field

Jessica R. Andrews-Hanna, Kalina Christoff, Kieran C.R. Fox, R. Nathan Spreng, Zachary C. Irving

arxiv:1704.02533 v1 · 2017-04-08 · 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{6R2GPK5AVQKM3EXFS3FFKHL7YH}

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	2026-05-18T00:46:45.215699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f47467aba0ac14cd92e596ca551d7fc1ddb74d1ab6633a3fd8d40534db5e054f

Aliases

arxiv: 1704.02533 · arxiv_version: 1704.02533v1 · doi: 10.48550/arxiv.1704.02533 · pith_short_12: 6R2GPK5AVQKM · pith_short_16: 6R2GPK5AVQKM3EXF · pith_short_8: 6R2GPK5A

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/6R2GPK5AVQKM3EXFS3FFKHL7YH \
  | 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: f47467aba0ac14cd92e596ca551d7fc1ddb74d1ab6633a3fd8d40534db5e054f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "007b3495f252b462b2bfa79ea3309c1ada841c2916013effd1c020fa35f73e8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-04-08T20:16:58Z",
    "title_canon_sha256": "a2701d349e619d8a78f50c01083b9954a6b375f10cf3e4198b654d3fd3f0c6b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02533",
    "kind": "arxiv",
    "version": 1
  }
}