Pith Number

pith:KPVZJTGH

pith:2018:KPVZJTGHP7R4MHBLQ6KVKBKKGI

not attested not anchored not stored refs pending

Charge fluctuation effects on the shape of flexible polyampholytes with applications to Intrinsically disordered proteins

Debayan Chakraborty, D. Thirumalai, Himadri S. Samanta

arxiv:1804.05609 v2 · 2018-04-16 · cond-mat.stat-mech · cond-mat.soft · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPVZJTGHP7R4MHBLQ6KVKBKKGI}

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	2026-05-18T00:08:14.991603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53eb94ccc77fe3c61c2b879555054a3231d8030d2d06127e3ff43c1bb279ef27

Aliases

arxiv: 1804.05609 · arxiv_version: 1804.05609v2 · doi: 10.48550/arxiv.1804.05609 · pith_short_12: KPVZJTGHP7R4 · pith_short_16: KPVZJTGHP7R4MHBL · pith_short_8: KPVZJTGH

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/KPVZJTGHP7R4MHBLQ6KVKBKKGI \
  | 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: 53eb94ccc77fe3c61c2b879555054a3231d8030d2d06127e3ff43c1bb279ef27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80594bad358f7d76d86d791b3438e695383e6e626f110a718fb5dc8e9abe7f65",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-04-16T11:18:12Z",
    "title_canon_sha256": "dfebff9de27124126927d81930ff50b8cb44f7277908d5aaeda66dac44760721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05609",
    "kind": "arxiv",
    "version": 2
  }
}