Pith Number

pith:BHQFY7LK

pith:2026:BHQFY7LKOWTBHMXVTEJMMSWDIS

not attested not anchored not stored refs pending

Time-Conditioned and Multi-Time Survival Prediction from 2D PET/CT Projections in Lung Cancer

Ashish Chauhan, Elin Lundstr\"om, H{\aa}kan Ahlstr\"om, Joel Kullberg, Johan \"Ofverstedt, Sambit Tarai

arxiv:2606.12140 v1 · 2026-06-10 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHQFY7LKOWTBHMXVTEJMMSWDIS}

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	2026-06-11T01:10:50.469452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e05c7d6a75a613b2f59912c64ac344bf898330ff67f38e649ba1f8fd51d7d9

Aliases

arxiv: 2606.12140 · arxiv_version: 2606.12140v1 · doi: 10.48550/arxiv.2606.12140 · pith_short_12: BHQFY7LKOWTB · pith_short_16: BHQFY7LKOWTBHMXV · pith_short_8: BHQFY7LK

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/BHQFY7LKOWTBHMXVTEJMMSWDIS \
  | 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: 09e05c7d6a75a613b2f59912c64ac344bf898330ff67f38e649ba1f8fd51d7d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b8e6aec19061e66fa996f2beac4daa91675a499e4aa0b64a33d1721270dbbc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-10T14:34:01Z",
    "title_canon_sha256": "7f1eb3b2ea4ab8a3391b9af5ef51619f0c6c532159d717c83c7cf2901c4983b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12140",
    "kind": "arxiv",
    "version": 1
  }
}