Pith Number

pith:5TIAA3GT

pith:2014:5TIAA3GTJO45KKEZBJXJFRXTHS

not attested not anchored not stored refs pending

A semi-implicit finite element method for viscous lipid membranes

Diego S. Rodrigues, Fernando Mut, Gustavo C. Buscaglia, Roberto F. Ausas

arxiv:1409.3581 v2 · 2014-09-11 · math.NA · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5TIAA3GTJO45KKEZBJXJFRXTHS}

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	2026-05-18T00:13:13.982597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecd0006cd34bb9d528990a6e92c6f33cabc818729d2bc9f65826ddcb1b385dad

Aliases

arxiv: 1409.3581 · arxiv_version: 1409.3581v2 · doi: 10.48550/arxiv.1409.3581 · pith_short_12: 5TIAA3GTJO45 · pith_short_16: 5TIAA3GTJO45KKEZ · pith_short_8: 5TIAA3GT

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/5TIAA3GTJO45KKEZBJXJFRXTHS \
  | 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: ecd0006cd34bb9d528990a6e92c6f33cabc818729d2bc9f65826ddcb1b385dad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf32813b93228028e6ae69b12f4dd2219af8263c0617c955ab63e858996a7b19",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-09-11T20:02:56Z",
    "title_canon_sha256": "7bb95cbaff02776a6355913d17d40b321668820480183947cc312e7b8ecd6c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3581",
    "kind": "arxiv",
    "version": 2
  }
}