Pith Number

pith:37VVP24X

pith:2013:37VVP24XKC47ZE7H2M4DTHKJKJ

not attested not anchored not stored refs pending

Digital Cavities and Their Potential Applications

Andrew H. Marcus, Julia. R. Widom, Khadga Karki, Magne Torbjornsson, Tonu Pullerits

arxiv:1302.6044 v1 · 2013-02-25 · physics.data-an · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37VVP24XKC47ZE7H2M4DTHKJKJ}

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	2026-05-18T03:25:14.141342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfeb57eb9750b9fc93e7d338399d495260e13b39ea82ae8d0457f6ba3ad442de

Aliases

arxiv: 1302.6044 · arxiv_version: 1302.6044v1 · doi: 10.48550/arxiv.1302.6044 · pith_short_12: 37VVP24XKC47 · pith_short_16: 37VVP24XKC47ZE7H · pith_short_8: 37VVP24X

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/37VVP24XKC47ZE7H2M4DTHKJKJ \
  | 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: dfeb57eb9750b9fc93e7d338399d495260e13b39ea82ae8d0457f6ba3ad442de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26a7abbe5139886bfe36aff61b0a459cf1bf273c3658cb4158018972e12cc556",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2013-02-25T10:49:10Z",
    "title_canon_sha256": "3bcb985771171632ecd728f6ca7390585803559b6bb3ceed5573a07fb418bf26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6044",
    "kind": "arxiv",
    "version": 1
  }
}