Pith Number

pith:GEXMEX2J

pith:2017:GEXMEX2J7MS4AMQBUHQLQHBVSU

not attested not anchored not stored refs pending

Comparison of Distances for Supervised Segmentation of White Matter Tractography

Emanuele Olivetti, Giulia Bert\`o, Nusrat Sharmin, Paolo Avesani, Pietro Gori

arxiv:1708.01440 v1 · 2017-08-04 · stat.ML · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GEXMEX2J7MS4AMQBUHQLQHBVSU}

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	2026-05-18T00:38:37.362358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

312ec25f49fb25c03201a1e0b81c359527d048f3d8f0458a1271f83b55bf4c49

Aliases

arxiv: 1708.01440 · arxiv_version: 1708.01440v1 · doi: 10.48550/arxiv.1708.01440 · pith_short_12: GEXMEX2J7MS4 · pith_short_16: GEXMEX2J7MS4AMQB · pith_short_8: GEXMEX2J

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/GEXMEX2J7MS4AMQBUHQLQHBVSU \
  | 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: 312ec25f49fb25c03201a1e0b81c359527d048f3d8f0458a1271f83b55bf4c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af3e19e7af48a2d5dbd21ad3b2230e5e6c5eea45c70eef4058ee9e151a5fd64",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-08-04T10:18:19Z",
    "title_canon_sha256": "80a6d242e90d6fd068e41e87b58fa41b850b9c81d246c891348ab3a2b8ad3bd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01440",
    "kind": "arxiv",
    "version": 1
  }
}