Pith Number

pith:2DD4PFBD

pith:2026:2DD4PFBDMOX6BCH2OPQFF3MPOY

not attested not anchored not stored refs pending

Exploratory Experience Shapes the Geometry of Predictive Representations

Abdelrahman Sharafeldin, Advay Balakrishnan, Hannah Choi, Kseniia Shilova

arxiv:2605.27929 v1 · 2026-05-27 · q-bio.NC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DD4PFBDMOX6BCH2OPQFF3MPOY}

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	2026-05-28T01:04:52.831472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c7c7942363afe088fa73e052ed8f7609a880ff8a5cad7e44c6f858726adfe0

Aliases

arxiv: 2605.27929 · arxiv_version: 2605.27929v1 · doi: 10.48550/arxiv.2605.27929 · pith_short_12: 2DD4PFBDMOX6 · pith_short_16: 2DD4PFBDMOX6BCH2 · pith_short_8: 2DD4PFBD

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/2DD4PFBDMOX6BCH2OPQFF3MPOY \
  | 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: d0c7c7942363afe088fa73e052ed8f7609a880ff8a5cad7e44c6f858726adfe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a11d34968b2707821a8b573647cb525dab3c9f9ffe0356cb0e0aa3f8680f2c77",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2026-05-27T04:01:33Z",
    "title_canon_sha256": "6c163837b06ae5d268f7fd86653fff224f32d8f76575ce628d3295c95c1ad5f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27929",
    "kind": "arxiv",
    "version": 1
  }
}