Pith Number

pith:VED5ASLR

pith:2021:VED5ASLRRFGMXDNWK4HVIATJIQ

not attested not anchored not stored refs pending

Characterization and Quantum Efficiency Determination of Monocrystalline Silicon Solar Cells as Sensors for Precise Flux Calibration

Christopher Stubbs, David Andrade, Lige Zhang, Sasha Brownsberger

arxiv:2108.09974 v1 · 2021-08-23 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VED5ASLRRFGMXDNWK4HVIATJIQ}

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	2026-07-05T03:08:00.731026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a907d04971894ccb8db6570f540269443944af45aaa3e31c4b6a639a12680b8f

Aliases

arxiv: 2108.09974 · arxiv_version: 2108.09974v1 · doi: 10.48550/arxiv.2108.09974 · pith_short_12: VED5ASLRRFGM · pith_short_16: VED5ASLRRFGMXDNW · pith_short_8: VED5ASLR

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/VED5ASLRRFGMXDNWK4HVIATJIQ \
  | 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: a907d04971894ccb8db6570f540269443944af45aaa3e31c4b6a639a12680b8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8accb989786ebc21a3b68180c514c6ef75890d15b45f2c474b82bea6655475e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-08-23T07:08:21Z",
    "title_canon_sha256": "7642512ff945e009ced2b62da941728f56196d83a481e78414c40e27cdda0793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09974",
    "kind": "arxiv",
    "version": 1
  }
}