Pith Number

pith:COMFBWFX

pith:2018:COMFBWFXGWQ3LL4OG6SHL3P5EO

not attested not anchored not stored refs pending

A finite membrane element formulation for surfactants

Farshad Roohbakhshan, Roger A. Sauer

arxiv:1807.08693 v2 · 2018-07-23 · 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{COMFBWFXGWQ3LL4OG6SHL3P5EO}

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	2026-05-17T23:53:51.092521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

139850d8b735a1b5af8e37a475edfd23b56ec81ea860113875a184e64931ce5c

Aliases

arxiv: 1807.08693 · arxiv_version: 1807.08693v2 · doi: 10.48550/arxiv.1807.08693 · pith_short_12: COMFBWFXGWQ3 · pith_short_16: COMFBWFXGWQ3LL4O · pith_short_8: COMFBWFX

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/COMFBWFXGWQ3LL4OG6SHL3P5EO \
  | 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: 139850d8b735a1b5af8e37a475edfd23b56ec81ea860113875a184e64931ce5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b647ab2e03458321422519b332320b15a2b06c99a854ad3a34e54093ff4128e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-07-23T16:07:57Z",
    "title_canon_sha256": "9bc5d30bdcc2d730d1e3f9a06351bf8151df072b9c931db598772bd776404169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08693",
    "kind": "arxiv",
    "version": 2
  }
}