Pith Number

pith:OCPOQWK4

pith:2018:OCPOQWK4PPQO66PUTOYLHY6E6F

not attested not anchored not stored refs pending

Measuring Bilayer Surface Energy and Curvature in Asymmetric Droplet Interface Bilayers

Ali Salehi-Reyhani, Anthony J. Flemming, Halim Kusumaatmaja, Laura M. C. Barter, Nathan E. Barlow, Nick Brooks, Oscar Ces

arxiv:1810.09919 v1 · 2018-10-23 · physics.bio-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{OCPOQWK4PPQO66PUTOYLHY6E6F}

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	2026-05-18T00:02:28.942273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709ee8595c7be0ef79f49bb0b3e3c4f1615fc217fadaa6e0a59b33e8899d8c7a

Aliases

arxiv: 1810.09919 · arxiv_version: 1810.09919v1 · doi: 10.48550/arxiv.1810.09919 · pith_short_12: OCPOQWK4PPQO · pith_short_16: OCPOQWK4PPQO66PU · pith_short_8: OCPOQWK4

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/OCPOQWK4PPQO66PUTOYLHY6E6F \
  | 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: 709ee8595c7be0ef79f49bb0b3e3c4f1615fc217fadaa6e0a59b33e8899d8c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "458f513ddbddd528de75802ae3e1320a91681fb9fa0e754766ed5225983ad954",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2018-10-23T15:40:10Z",
    "title_canon_sha256": "ced3de4873cd36006b2017fef28d6251f83fccbdf4db6fe1b0edd5304097ee04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09919",
    "kind": "arxiv",
    "version": 1
  }
}