Pith Number

pith:4C63TGYV

pith:2023:4C63TGYVG5PHUKXJ62NFL6DIXP

not attested not anchored not stored refs pending

Ultraviolet Nanophotonics Enables Autofluorescence Correlation Spectroscopy on Label-Free Proteins With a Single Tryptophan

Aleksandr Barulin, Jean-Beno\^it Claude, J\'er\^ome Wenger, Prithu Roy, Sunny Tiwari

arxiv:2301.01516 v1 · 2023-01-04 · physics.optics · physics.bio-ph · physics.chem-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{4C63TGYVG5PHUKXJ62NFL6DIXP}

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	2026-07-05T05:39:29.465770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0bdb99b15375e7a2ae9f69a55f868bbd962ece0fc71cfa22de58843db747cf3

Aliases

arxiv: 2301.01516 · arxiv_version: 2301.01516v1 · doi: 10.48550/arxiv.2301.01516 · pith_short_12: 4C63TGYVG5PH · pith_short_16: 4C63TGYVG5PHUKXJ · pith_short_8: 4C63TGYV

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/4C63TGYVG5PHUKXJ62NFL6DIXP \
  | 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: e0bdb99b15375e7a2ae9f69a55f868bbd962ece0fc71cfa22de58843db747cf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04d981486f3bbe7923425e4fd015986c0936361309c02a4e3596feab3787bbaa",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-01-04T10:13:52Z",
    "title_canon_sha256": "9db86c672933914023cce2da72878ffd4b7ac104fd6a058a55d252339fd4f97a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01516",
    "kind": "arxiv",
    "version": 1
  }
}