Pith Number

pith:EBTJHHTS

pith:2019:EBTJHHTS7KRNFAW4HVDVPBZUN4

not attested not anchored not stored refs pending

Dissimilarity learning via Siamese network predicts brain imaging data

Aakash Agrawal

arxiv:1907.02591 v1 · 2019-07-01 · 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{EBTJHHTS7KRNFAW4HVDVPBZUN4}

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	2026-05-17T23:41:23.843516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2066939e72faa2d282dc3d475787346f04b8504b677b4b02a3ceeb1300136bd2

Aliases

arxiv: 1907.02591 · arxiv_version: 1907.02591v1 · doi: 10.48550/arxiv.1907.02591 · pith_short_12: EBTJHHTS7KRN · pith_short_16: EBTJHHTS7KRNFAW4 · pith_short_8: EBTJHHTS

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/EBTJHHTS7KRNFAW4HVDVPBZUN4 \
  | 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: 2066939e72faa2d282dc3d475787346f04b8504b677b4b02a3ceeb1300136bd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3030b17de8c63f9fe3b5b79e27c1e36236244a858c31fecddfce708f27a7249c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-07-01T16:58:39Z",
    "title_canon_sha256": "2e4ac210e5a73ec1bdfeb074aabc60a9e54a8996cf941b5ce53ceb6d5592dbfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02591",
    "kind": "arxiv",
    "version": 1
  }
}