Pith Number

pith:UZAN7WUM

pith:2018:UZAN7WUMQSRIJC6HXYJUN6ZHPJ

not attested not anchored not stored refs pending

Chain retraction in highly entangled stretched polymer melts

Hsiao-Ping Hsu, Kurt Kremer

arxiv:1805.01935 v2 · 2018-05-04 · 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{UZAN7WUMQSRIJC6HXYJUN6ZHPJ}

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	2026-05-18T00:00:19.575070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a640dfda8c84a2848bc7be1346fb277a6456f882def3bd7e4c6c64d1033ba063

Aliases

arxiv: 1805.01935 · arxiv_version: 1805.01935v2 · doi: 10.48550/arxiv.1805.01935 · pith_short_12: UZAN7WUMQSRI · pith_short_16: UZAN7WUMQSRIJC6H · pith_short_8: UZAN7WUM

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/UZAN7WUMQSRIJC6HXYJUN6ZHPJ \
  | 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: a640dfda8c84a2848bc7be1346fb277a6456f882def3bd7e4c6c64d1033ba063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8844e4fd7ea6a3672264a6f5c9b9e04156954921222ecbda354e9ede2da5311",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-05-04T21:03:18Z",
    "title_canon_sha256": "22dff2b7110cf7185312547d5fd17f828d9f7fdd7eeed16bcac516928199bc47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01935",
    "kind": "arxiv",
    "version": 2
  }
}