Pith Number

pith:XOPXJMVX

pith:2009:XOPXJMVXE75BXVIR4ZIME2Q6LD

not attested not anchored not stored refs pending

Theory of polyzwitterion conformations

Glenn H. Fredrickson, Rajeev Kumar

arxiv:0908.2487 v1 · 2009-08-18 · cond-mat.stat-mech · cond-mat.mtrl-sci · cond-mat.soft · physics.chem-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{XOPXJMVXE75BXVIR4ZIME2Q6LD}

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	2026-05-18T02:12:25.793920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb9f74b2b727fa1bd511e650c26a1e58cd17a26eadd752e2b49e9dfa505482b0

Aliases

arxiv: 0908.2487 · arxiv_version: 0908.2487v1 · doi: 10.48550/arxiv.0908.2487 · pith_short_12: XOPXJMVXE75B · pith_short_16: XOPXJMVXE75BXVIR · pith_short_8: XOPXJMVX

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/XOPXJMVXE75BXVIR4ZIME2Q6LD \
  | 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: bb9f74b2b727fa1bd511e650c26a1e58cd17a26eadd752e2b49e9dfa505482b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c84130145272bac810083b08e75bf9400a73ba125ec2f5b79264393c90e928",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.soft",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-08-18T05:01:54Z",
    "title_canon_sha256": "dff61d42a6a8a951944a791ea7d9a4f1d467b1d5f7a5554048ed2b0ac6d239a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2487",
    "kind": "arxiv",
    "version": 1
  }
}