Pith Number

pith:W7PYD3QO

pith:2011:W7PYD3QOCQD3E6RGIGW3IBJFCB

not attested not anchored not stored refs pending

Structure and dynamics of ring polymers: entanglement effects because of solution density and ring topology

Angelo Rosa, Cristian Micheletti, Enzo Orlandini, Luca Tubiana

arxiv:1111.6423 v1 · 2011-11-28 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7PYD3QOCQD3E6RGIGW3IBJFCB}

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	2026-05-18T04:07:30.093500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7df81ee0e1407b27a2641adb40525107b35969825719fa968fb8cbdb4fca212

Aliases

arxiv: 1111.6423 · arxiv_version: 1111.6423v1 · doi: 10.48550/arxiv.1111.6423 · pith_short_12: W7PYD3QOCQD3 · pith_short_16: W7PYD3QOCQD3E6RG · pith_short_8: W7PYD3QO

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/W7PYD3QOCQD3E6RGIGW3IBJFCB \
  | 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: b7df81ee0e1407b27a2641adb40525107b35969825719fa968fb8cbdb4fca212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a887d73bb1725cc17e6dac4f645e2c9a0081ad38fc9482f95e5e044123819d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-11-28T11:51:20Z",
    "title_canon_sha256": "89c09394530b2916a75efe1dea21fcf7888958bd64bf00c81c4629adc60e1a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6423",
    "kind": "arxiv",
    "version": 1
  }
}