Pith Number

pith:XGC4B6RH

pith:2026:XGC4B6RHBRVO2P2QBAT7KWRYEP

not attested not anchored not stored refs pending

Delayed Arm Retraction Controls the Nonlinear Oscillatory Response of Long-Chain-Branched Polymer Melts

Alessio Zaccone, Dario Nichetti

arxiv:2607.09561 v1 · 2026-07-10 · cond-mat.soft · cond-mat.dis-nn · cond-mat.mtrl-sci · 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{XGC4B6RHBRVO2P2QBAT7KWRYEP}

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	2026-07-13T01:20:20.394616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b985c0fa270c6aed3f500827f55a3823ff1795442ec19d2edba00a34a953d9ac

Aliases

arxiv: 2607.09561 · arxiv_version: 2607.09561v1 · doi: 10.48550/arxiv.2607.09561 · pith_short_12: XGC4B6RHBRVO · pith_short_16: XGC4B6RHBRVO2P2Q · pith_short_8: XGC4B6RH

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/XGC4B6RHBRVO2P2QBAT7KWRYEP \
  | 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: b985c0fa270c6aed3f500827f55a3823ff1795442ec19d2edba00a34a953d9ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d09ac982e69b7fde801f23d340d1ad98dcf768015a9bf9712924d42a37ba439",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2026-07-10T16:05:27Z",
    "title_canon_sha256": "5ef36234df15d25f4dbc71d6ad598c8d96e7d9862814144d2eb4fabd87a1f397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09561",
    "kind": "arxiv",
    "version": 1
  }
}