Pith Number

pith:FWXIECUS

pith:2015:FWXIECUSSBAKJLNWEC5MXC7HLZ

not attested not anchored not stored refs pending

The Shape of a Stretched Polymer

Alberto S. Sassi, Paolo De Los Rios, Salvatore Assenza

arxiv:1506.02948 v2 · 2015-06-09 · 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{FWXIECUSSBAKJLNWEC5MXC7HLZ}

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	2026-05-18T00:39:40.802772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dae820a929040a4adb620bacb8be75e6508b4b99573a05a67e515dd6eb38f94

Aliases

arxiv: 1506.02948 · arxiv_version: 1506.02948v2 · doi: 10.48550/arxiv.1506.02948 · pith_short_12: FWXIECUSSBAK · pith_short_16: FWXIECUSSBAKJLNW · pith_short_8: FWXIECUS

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/FWXIECUSSBAKJLNWEC5MXC7HLZ \
  | 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: 2dae820a929040a4adb620bacb8be75e6508b4b99573a05a67e515dd6eb38f94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c2aa5bd21c7764487a28318364dd57ef5c0f638bb78ee2fa53912feb1e788e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-06-09T15:03:40Z",
    "title_canon_sha256": "2c04e21294308e30536d083c6098e1ba10c9e15d969edd8144c622a706595373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02948",
    "kind": "arxiv",
    "version": 2
  }
}