Pith Number

pith:75VR7OM5

pith:2017:75VR7OM5XSRX4ZK6CHGDSGKFVY

not attested not anchored not stored refs pending

Learning mutational graphs of individual tumour evolution from single-cell and multi-region sequencing data

Alex Graudenzi, Daniele Ramazzotti, Giulio Caravagna, Luca De Sano, Marco Antoniotti

arxiv:1709.01076 v2 · 2017-09-04 · q-bio.GN · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75VR7OM5XSRX4ZK6CHGDSGKFVY}

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	2026-05-17T23:50:38.857818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff6b1fb99dbca37e655e11cc391945ae3300bceaf3ab631f3941cef400d23a05

Aliases

arxiv: 1709.01076 · arxiv_version: 1709.01076v2 · doi: 10.48550/arxiv.1709.01076 · pith_short_12: 75VR7OM5XSRX · pith_short_16: 75VR7OM5XSRX4ZK6 · pith_short_8: 75VR7OM5

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/75VR7OM5XSRX4ZK6CHGDSGKFVY \
  | 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: ff6b1fb99dbca37e655e11cc391945ae3300bceaf3ab631f3941cef400d23a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fb4b4541cea9ee2cb3699cddb31d443c8e75c1e74897b122ad65e6ff6fde8c3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2017-09-04T15:35:11Z",
    "title_canon_sha256": "ebb528359aa5da418a888a9043882fd5df013683f0d4d288871821b1c9ff2e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01076",
    "kind": "arxiv",
    "version": 2
  }
}