Pith Number

pith:XVBOIR5T

pith:2018:XVBOIR5TYAOCW3YSQIB5VXZVE7

not attested not anchored not stored refs pending

Chromatin Laser Imaging Reveals Abnormal Nuclear Changes for Early Cancer Detection

Grace Chen, Ingrid Bergin, Muhammad Nadeem Aslam, Qiushu Chen, Xiaotain Tan, Xudong Fan, Yu-Cheng Chen

arxiv:1807.07566 v1 · 2018-07-19 · q-bio.TO · physics.bio-ph · physics.optics · 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{XVBOIR5TYAOCW3YSQIB5VXZVE7}

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	2026-05-18T00:10:16.206461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd42e447b3c01c2b6f128203dadf3527e576473b052624068ec83daa6a4f97e7

Aliases

arxiv: 1807.07566 · arxiv_version: 1807.07566v1 · doi: 10.48550/arxiv.1807.07566 · pith_short_12: XVBOIR5TYAOC · pith_short_16: XVBOIR5TYAOCW3YS · pith_short_8: XVBOIR5T

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/XVBOIR5TYAOCW3YSQIB5VXZVE7 \
  | 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: bd42e447b3c01c2b6f128203dadf3527e576473b052624068ec83daa6a4f97e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d937863eb9e017ae50dd2aeeab4a5d779538d7c8b50a37b0745ac6daf4b193",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.optics",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2018-07-19T11:08:10Z",
    "title_canon_sha256": "f516cfd1b165e25b9fc4e244cf2dc17f44aab265298192a20815720e6fe551c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07566",
    "kind": "arxiv",
    "version": 1
  }
}