Pith Number

pith:6HW6X5TY

pith:2018:6HW6X5TYDK3CQIDQN4AKCE2AYG

not attested not anchored not stored refs pending

Modelling of standard and specialty fibre-based systems using finite element methods

Jacques Morel, Luc Testa, Natascia Castagna, Sven Burger

arxiv:1807.10811 v1 · 2018-06-25 · physics.app-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{6HW6X5TYDK3CQIDQN4AKCE2AYG}

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	2026-05-18T00:09:37.333457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1edebf6781ab62820706f00a11340c1ac5f5eb43841683e69da9ced0d56220f

Aliases

arxiv: 1807.10811 · arxiv_version: 1807.10811v1 · doi: 10.48550/arxiv.1807.10811 · pith_short_12: 6HW6X5TYDK3C · pith_short_16: 6HW6X5TYDK3CQIDQ · pith_short_8: 6HW6X5TY

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/6HW6X5TYDK3CQIDQN4AKCE2AYG \
  | 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: f1edebf6781ab62820706f00a11340c1ac5f5eb43841683e69da9ced0d56220f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c9e4b06314da3fdb6f7db3147fc101b2a61eba464433ea6811cc8ec26e3cabb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-06-25T09:52:25Z",
    "title_canon_sha256": "09345c04eabe01ae90daaec2665872caacc33650aa3524841db0e9f9e1686276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10811",
    "kind": "arxiv",
    "version": 1
  }
}