Pith Number

pith:7S36MB5H

pith:2013:7S36MB5H3WJDIQRHUDFZU6JORL

not attested not anchored not stored refs pending

A wide-range temperature immune ultra-sensitive refractive index sensor using concatenated LPGs

Arun Kumar, Predrag Mikulic, Saurabh Mani Tripathi, Wojtek J. Bock

arxiv:1305.4383 v1 · 2013-05-19 · 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{7S36MB5H3WJDIQRHUDFZU6JORL}

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	2026-05-18T03:25:23.900631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb7e607a7dd92344227a0cb9a792e8ac80bc3e59d97ac4f314fc2c79bec0770

Aliases

arxiv: 1305.4383 · arxiv_version: 1305.4383v1 · doi: 10.48550/arxiv.1305.4383 · pith_short_12: 7S36MB5H3WJD · pith_short_16: 7S36MB5H3WJDIQRH · pith_short_8: 7S36MB5H

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/7S36MB5H3WJDIQRHUDFZU6JORL \
  | 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: fcb7e607a7dd92344227a0cb9a792e8ac80bc3e59d97ac4f314fc2c79bec0770

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0095b5e464bf00f27a02ce6914e42e3cb8004982b45225204fe027e08c1e15cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-19T17:51:11Z",
    "title_canon_sha256": "cf3742b10ef3e8b201239f34bec85896020cd2e5c0cc9cce24f1a850f24b3bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4383",
    "kind": "arxiv",
    "version": 1
  }
}