Pith Number

pith:RAF6BKOD

pith:2016:RAF6BKODJWGA4IC7F4GKUNB36N

not attested not anchored not stored refs pending

Machine learning methods for accurate delineation of tumors in PET images

Filip Drapejkowski, Grzegorz Zurek, Jacek Zebrowski, Jakub Czakon, Piotr Giedziun, Witold Dyrka

arxiv:1610.09493 v1 · 2016-10-29 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAF6BKODJWGA4IC7F4GKUNB36N}

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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	2026-05-18T01:00:51.853009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

880be0a9c34d8c0e205f2f0caa343bf368e6fe09e16ed2b5fdf8ee90ac0e8277

Aliases

arxiv: 1610.09493 · arxiv_version: 1610.09493v1 · doi: 10.48550/arxiv.1610.09493 · pith_short_12: RAF6BKODJWGA · pith_short_16: RAF6BKODJWGA4IC7 · pith_short_8: RAF6BKOD

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/RAF6BKODJWGA4IC7F4GKUNB36N \
  | 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: 880be0a9c34d8c0e205f2f0caa343bf368e6fe09e16ed2b5fdf8ee90ac0e8277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38d9b5ee54e1ed4daf3adcf3fecdec353529bd0dca4d7235cc791f776f16c372",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-29T11:56:38Z",
    "title_canon_sha256": "e95573b90e72e17d189eee9c5ccba1edd3c584a7eb870d8e65612c9285a4b810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09493",
    "kind": "arxiv",
    "version": 1
  }
}