Pith Number

pith:FKNRAEGB

pith:2015:FKNRAEGBJ7UTKG2BUT3YMIHNDR

not attested not anchored not stored refs pending

A new methodology which uses a mathematical procedure and pure substances for the determination of a TXRF spectrometer sensitivity curve

Axel Araneda, Leonardo Bennun, Vilma Sanhuezab

arxiv:1503.09044 v3 · 2015-03-31 · physics.atom-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{FKNRAEGBJ7UTKG2BUT3YMIHNDR}

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	2026-05-18T01:25:55.436602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a9b1010c14fe9351b41a4f78620ed1c7d4b38b7dc670068dac52eeb8bb2c0be

Aliases

arxiv: 1503.09044 · arxiv_version: 1503.09044v3 · doi: 10.48550/arxiv.1503.09044 · pith_short_12: FKNRAEGBJ7UT · pith_short_16: FKNRAEGBJ7UTKG2B · pith_short_8: FKNRAEGB

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/FKNRAEGBJ7UTKG2BUT3YMIHNDR \
  | 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: 2a9b1010c14fe9351b41a4f78620ed1c7d4b38b7dc670068dac52eeb8bb2c0be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee5c3774530988f9bae95e024f01f5892e627564423d5686a9a4a45f4f294fc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-03-31T13:48:57Z",
    "title_canon_sha256": "92be11bdb2c6c59b0bf9ab934ee2228f6ea3521cc1e9d58159b0e915d53fd9df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.09044",
    "kind": "arxiv",
    "version": 3
  }
}