Pith Number

pith:QFN7KCRZ

pith:2018:QFN7KCRZ44P4GB6OHXESC2HUWH

not attested not anchored not stored refs pending

Cross-linker mediated compaction and local morphologies in a model chromosome

Amit Kumar, Debasish Chaudhuri

arxiv:1811.08172 v2 · 2018-11-20 · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFN7KCRZ44P4GB6OHXESC2HUWH}

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	2026-05-17T23:43:33.027097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

815bf50a39e71fc307ce3dc92168f4b1ec6d641243736d34207909e9609786af

Aliases

arxiv: 1811.08172 · arxiv_version: 1811.08172v2 · doi: 10.48550/arxiv.1811.08172 · pith_short_12: QFN7KCRZ44P4 · pith_short_16: QFN7KCRZ44P4GB6O · pith_short_8: QFN7KCRZ

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/QFN7KCRZ44P4GB6OHXESC2HUWH \
  | 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: 815bf50a39e71fc307ce3dc92168f4b1ec6d641243736d34207909e9609786af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "831d74c65559ab57c978d883d39ea1b7fa1a0e2d0e049472a41c114fedd3ed0e",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-11-20T10:49:44Z",
    "title_canon_sha256": "40a02d565f24f31fff74bb738b77bca4e1fe5c44f48b4ba2df08dc9ab497c25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08172",
    "kind": "arxiv",
    "version": 2
  }
}