Pith Number

pith:FFD52MYP

pith:2020:FFD52MYPRBU3FTTSJFYQ55UREJ

not attested not anchored not stored refs pending

Photoprotecting uracil by coupling with lossy nanocavities

Jacopo Fregoni, Johannes Feist, Regina de Vivie-Riedle, Sebastian Reiter, Simone Felicetti, Thomas Schnappinger

arxiv:2007.07551 v2 · 2020-07-15 · cond-mat.mes-hall · physics.chem-ph · physics.comp-ph · physics.optics · quant-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{FFD52MYPRBU3FTTSJFYQ55UREJ}

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	2026-07-05T01:50:58.735881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2947dd330f8869b2ce7249710ef6912268ecc961febb1caa0c59361d1c08f19b

Aliases

arxiv: 2007.07551 · arxiv_version: 2007.07551v2 · doi: 10.48550/arxiv.2007.07551 · pith_short_12: FFD52MYPRBU3 · pith_short_16: FFD52MYPRBU3FTTS · pith_short_8: FFD52MYP

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/FFD52MYPRBU3FTTSJFYQ55UREJ \
  | 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: 2947dd330f8869b2ce7249710ef6912268ecc961febb1caa0c59361d1c08f19b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f2d70df348f22dec2ff2cc92939cb74a8ee1383197fc9289d6632029e97ba30",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.comp-ph",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-07-15T09:05:03Z",
    "title_canon_sha256": "fcfaadfac4bd79171846d26bf8dcee59a7ef4c6fac511f016444a800967328fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07551",
    "kind": "arxiv",
    "version": 2
  }
}