Pith Number

pith:QKZ55G7P

pith:2019:QKZ55G7PSHKADIDHL4YKGW2VP6

not attested not anchored not stored refs pending

Inferring long-range interactions between immune and tumor cells -- pitfalls and (partial) solutions

Claus Metzner

arxiv:1907.10284 v1 · 2019-07-24 · 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{QKZ55G7PSHKADIDHL4YKGW2VP6}

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	2026-05-17T23:39:38.386526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82b3de9bef91d401a0675f30a35b557fbd75654a3addccb3d6181abe8c650857

Aliases

arxiv: 1907.10284 · arxiv_version: 1907.10284v1 · doi: 10.48550/arxiv.1907.10284 · pith_short_12: QKZ55G7PSHKA · pith_short_16: QKZ55G7PSHKADIDH · pith_short_8: QKZ55G7P

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/QKZ55G7PSHKADIDHL4YKGW2VP6 \
  | 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: 82b3de9bef91d401a0675f30a35b557fbd75654a3addccb3d6181abe8c650857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0741bbcb061806faba6bd5075b6c4a7116f04a8913ade7b4614ce9f892c42883",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-07-24T07:56:08Z",
    "title_canon_sha256": "c11322c5f6af67a71afe2a9f650c61d3a7843aa42c6b710da14e2f30db964c22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10284",
    "kind": "arxiv",
    "version": 1
  }
}