Pith Number

pith:UB2B77PJ

pith:2018:UB2B77PJCAXYWIM23TQSFK7P3L

not attested not anchored not stored refs pending

The Potential of Singlet Fission Photon Multipliers as an Alternative to Silicon-based Tandem Solar Cells

Akshay Rao, Bruno Ehrler, Moritz H. Futscher

arxiv:1807.09978 v1 · 2018-07-26 · physics.app-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{UB2B77PJCAXYWIM23TQSFK7P3L}

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	2026-05-18T00:03:55.597679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0741ffde9102f8b219adce122abefdaf781996287d614190587b13185b4642e

Aliases

arxiv: 1807.09978 · arxiv_version: 1807.09978v1 · doi: 10.48550/arxiv.1807.09978 · pith_short_12: UB2B77PJCAXY · pith_short_16: UB2B77PJCAXYWIM2 · pith_short_8: UB2B77PJ

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/UB2B77PJCAXYWIM23TQSFK7P3L \
  | 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: a0741ffde9102f8b219adce122abefdaf781996287d614190587b13185b4642e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d03ac901f283874b364b7c0dd97d2541b6a7926309b85f9653b1624695ff8359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-07-26T07:05:37Z",
    "title_canon_sha256": "950c2719fe0e4b0e56507327aa6d7d454a052e1ad937da8c64015e4b2487da7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09978",
    "kind": "arxiv",
    "version": 1
  }
}