Pith Number

pith:XCFYN2DI

pith:2009:XCFYN2DIJA4TMUGDZGASMAPUV3

not attested not anchored not stored refs pending

Segregation of Polymers in Confined Spaces

Bulbul Chakraborty, Ya Liu

arxiv:0906.4023 v2 · 2009-06-22 · physics.bio-ph · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCFYN2DIJA4TMUGDZGASMAPUV3}

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	2026-05-18T03:40:37.112880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b88b86e86848393650c3c9812601f4aeee3e0712eb2b38f716463ee3a269e879

Aliases

arxiv: 0906.4023 · arxiv_version: 0906.4023v2 · doi: 10.48550/arxiv.0906.4023 · pith_short_12: XCFYN2DIJA4T · pith_short_16: XCFYN2DIJA4TMUGD · pith_short_8: XCFYN2DI

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/XCFYN2DIJA4TMUGDZGASMAPUV3 \
  | 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: b88b86e86848393650c3c9812601f4aeee3e0712eb2b38f716463ee3a269e879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1dd2b51e1e92e07e90be3a6c2358ba9b7593c5078f8c02483a0ad5ddb381b15",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2009-06-22T14:40:56Z",
    "title_canon_sha256": "718aacb7c37b61a4738a8bfee967ca0de0d5afa41430783216424abd91376ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4023",
    "kind": "arxiv",
    "version": 2
  }
}