Pith Number

pith:UU7THJDO

pith:2022:UU7THJDOA52ZCGIEVTCCFINBEO

not attested not anchored not stored refs pending

Diffusion-free photon upconversion driven by intramolecular triplet-triplet annihilation in engineered conjugated chromophores

Adiel Calascibetta, Alessandra Ronchi, Angelo Monguzzi, Francesca Pallini, Francesco Meinardi, Giuseppe Mattioli, Luca Beverina, Sara Mattiello, Sara Mecca

arxiv:2203.16120 v1 · 2022-03-30 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UU7THJDOA52ZCGIEVTCCFINBEO}

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	2026-07-05T04:10:07.571284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a53f33a46e0775911904acc422a1a123a32cdbf728a2be735b2faf01c5f55924

Aliases

arxiv: 2203.16120 · arxiv_version: 2203.16120v1 · doi: 10.48550/arxiv.2203.16120 · pith_short_12: UU7THJDOA52Z · pith_short_16: UU7THJDOA52ZCGIE · pith_short_8: UU7THJDO

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/UU7THJDOA52ZCGIEVTCCFINBEO \
  | 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: a53f33a46e0775911904acc422a1a123a32cdbf728a2be735b2faf01c5f55924

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d896af5a558d2d0a64940ad42f80f7ce7e4e554ed4ba9aa40e3b53d5373a71",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-03-30T07:55:45Z",
    "title_canon_sha256": "ede20615c01789db5a4fa92f8241a32e8dd96f1fc18564e310212dbdff126ed7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16120",
    "kind": "arxiv",
    "version": 1
  }
}