Pith Number

pith:EN4HCCXK

pith:2018:EN4HCCXKZEAUQSVV7XYIXIWX2W

not attested not anchored not stored refs pending

Local migration quantification method for scratch assays

Ana Victoria Ponce Bobadilla, Anna Meseguer, Eduard Sarr\'o, Helen Byrne, Jazmine Ar\'evalo, Philip K Maini, Simone Balocco, Thomas Carraro, Tom\'as Alarc\'on

arxiv:1806.09219 v1 · 2018-06-24 · 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{EN4HCCXKZEAUQSVV7XYIXIWX2W}

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	2026-05-17T23:52:52.820496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2378710aeac901484ab5fdf08ba2d7d58c9eded45b564c7affbe7cb0c5f35e80

Aliases

arxiv: 1806.09219 · arxiv_version: 1806.09219v1 · doi: 10.48550/arxiv.1806.09219 · pith_short_12: EN4HCCXKZEAU · pith_short_16: EN4HCCXKZEAUQSVV · pith_short_8: EN4HCCXK

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/EN4HCCXKZEAUQSVV7XYIXIWX2W \
  | 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: 2378710aeac901484ab5fdf08ba2d7d58c9eded45b564c7affbe7cb0c5f35e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4d01aecb3d7bd0eb210cbf70af1f6f65a7b3efa1c10741d3e3bb3b46acc726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-06-24T21:57:53Z",
    "title_canon_sha256": "3bfe3a8b11a66917056e2304cce533524c2dedc7dfd719b3226ede722a622afa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09219",
    "kind": "arxiv",
    "version": 1
  }
}