Pith Number

pith:LGT5PDNZ

pith:2019:LGT5PDNZD4LNBSQHZW4USORQTH

not attested not anchored not stored refs pending

Fast shared response model for fMRI data

Ana Lu{\i}sa Pinho, Bertrand Thirion, Hugo Richard, Jonathan Pillow, Lucas Martin

arxiv:1909.12537 v2 · 2019-09-27 · cs.CV · cs.LG · eess.IV · 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{LGT5PDNZD4LNBSQHZW4USORQTH}

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	2026-07-05T00:23:24.514059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59a7d78db91f16d0ca07cdb9493a3099f7e737e8644f9aa792d3dd5509d1e78b

Aliases

arxiv: 1909.12537 · arxiv_version: 1909.12537v2 · doi: 10.48550/arxiv.1909.12537 · pith_short_12: LGT5PDNZD4LN · pith_short_16: LGT5PDNZD4LNBSQH · pith_short_8: LGT5PDNZ

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/LGT5PDNZD4LNBSQHZW4USORQTH \
  | 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: 59a7d78db91f16d0ca07cdb9493a3099f7e737e8644f9aa792d3dd5509d1e78b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4734ce08d5b658c5a98ab097fdf5b463ddf58a188c42be13a0d77d80fae9e56c",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-27T07:46:28Z",
    "title_canon_sha256": "885ae94210f04af777be14a083fd357731b9e7ce50a1af70d9c7580ea87f2ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.12537",
    "kind": "arxiv",
    "version": 2
  }
}