Pith Number

pith:4QDKZL4P

pith:2021:4QDKZL4PD2EDNH3DBPHR6X43G6

not attested not anchored not stored refs pending

A new setup for giant soap films characterization

Emmanuelle Rio, Fr\'ed\'eric Restagno, Marina Pasquet, Sandrine Mariot, Vincent Klein

arxiv:2102.06952 v1 · 2021-02-13 · 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{4QDKZL4PD2EDNH3DBPHR6X43G6}

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	2026-07-05T02:15:00.038980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e406acaf8f1e88369f630bcf1f5f9b3787406df9bb726bcdccdfb80ec87efbaf

Aliases

arxiv: 2102.06952 · arxiv_version: 2102.06952v1 · doi: 10.48550/arxiv.2102.06952 · pith_short_12: 4QDKZL4PD2ED · pith_short_16: 4QDKZL4PD2EDNH3D · pith_short_8: 4QDKZL4P

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/4QDKZL4PD2EDNH3DBPHR6X43G6 \
  | 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: e406acaf8f1e88369f630bcf1f5f9b3787406df9bb726bcdccdfb80ec87efbaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd4119f1d59fe644e797318f2bc7d5c83a7fff199435b71b5608adeafc46a6e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-02-13T16:04:01Z",
    "title_canon_sha256": "cb0fbec20e5db5f56142abb69dc88de91b4dce27e0d35ebbf3d1c4b1a29fb9cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06952",
    "kind": "arxiv",
    "version": 1
  }
}