Pith Number

pith:ZL7QNQTX

pith:2015:ZL7QNQTXOGVHE2NW2B7JZ24H7Z

not attested not anchored not stored refs pending

Multi-scale Patterns formed by Sodium Sulphate in a Drying Droplet of Gelatin

Biswajit Roy, Moutushi Dutta Choudhuri, Sujata Tarafdar, Tapati Dutta

arxiv:1506.06210 v1 · 2015-06-20 · 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{ZL7QNQTXOGVHE2NW2B7JZ24H7Z}

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	2026-05-18T01:22:39.618092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caff06c27771aa7269b6d07e9ceb87fe4fad980b5bc32b74f442674d3a516f79

Aliases

arxiv: 1506.06210 · arxiv_version: 1506.06210v1 · doi: 10.48550/arxiv.1506.06210 · pith_short_12: ZL7QNQTXOGVH · pith_short_16: ZL7QNQTXOGVHE2NW · pith_short_8: ZL7QNQTX

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/ZL7QNQTXOGVHE2NW2B7JZ24H7Z \
  | 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: caff06c27771aa7269b6d07e9ceb87fe4fad980b5bc32b74f442674d3a516f79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5d87dba48baba4c2d9aacf0e1ef9d25935c24ecbb8758a8f7e0ce295aab5b38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-06-20T07:24:45Z",
    "title_canon_sha256": "80e262f0a3a38898b7d087471586be38bdc008e5b9a179f1038e3da4504cc32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06210",
    "kind": "arxiv",
    "version": 1
  }
}