Pith Number

pith:6GAQ7HLW

pith:2019:6GAQ7HLWV4ELOO3HBGGL7BCTDR

not attested not anchored not stored refs pending

Mechanical properties of PMMA sepiolite nanocellular materials with a bimodal cellular structure

Frederik Van Loock, Judith Martin de Leon, Miguel Angel Rodriguez Perez, Norman A. Fleck, Victoria Bernardo

arxiv:1907.03506 v1 · 2019-07-08 · physics.app-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GAQ7HLWV4ELOO3HBGGL7BCTDR}

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	2026-05-17T23:41:14.448173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1810f9d76af08b73b67098cbf84531c4aa18495966fa5c534f963ca63e17673

Aliases

arxiv: 1907.03506 · arxiv_version: 1907.03506v1 · doi: 10.48550/arxiv.1907.03506 · pith_short_12: 6GAQ7HLWV4EL · pith_short_16: 6GAQ7HLWV4ELOO3H · pith_short_8: 6GAQ7HLW

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/6GAQ7HLWV4ELOO3HBGGL7BCTDR \
  | 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: f1810f9d76af08b73b67098cbf84531c4aa18495966fa5c534f963ca63e17673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae494a5a076ba33a2bad3cb34103e6401f310d993728f7660fec0ac123490044",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-07-08T11:01:38Z",
    "title_canon_sha256": "931876d35ac10eff427888296953f86b8b9d15b591a7554157c51804969f841d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03506",
    "kind": "arxiv",
    "version": 1
  }
}