Pith Number

pith:XKWR3GFW

pith:2013:XKWR3GFWNKKNAR6OV27GJUBKL7

not attested not anchored not stored refs pending

Generation of reference dc currents at 1 nA level with the capacitance-charging method

Flavio Galliana, Luca Callegaro, Pier Paolo Capra, Vincenzo D'Elia

arxiv:1312.1838 v1 · 2013-12-06 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKWR3GFWNKKNAR6OV27GJUBKL7}

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	2026-05-18T03:05:19.629942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baad1d98b66a94d047ceaebe64d02a5fe0134d3f126fcc8b3e20784beab0cadb

Aliases

arxiv: 1312.1838 · arxiv_version: 1312.1838v1 · doi: 10.48550/arxiv.1312.1838 · pith_short_12: XKWR3GFWNKKN · pith_short_16: XKWR3GFWNKKNAR6O · pith_short_8: XKWR3GFW

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/XKWR3GFWNKKNAR6OV27GJUBKL7 \
  | 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: baad1d98b66a94d047ceaebe64d02a5fe0134d3f126fcc8b3e20784beab0cadb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80397ae854c5f311498a793b96a82e65c2521928b2dce5cc219988f40997b4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-12-06T12:19:44Z",
    "title_canon_sha256": "8c39071b8af8be73aa25e8082cbdff8e7a5c82db3fec10ccd2758087f5e03e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1838",
    "kind": "arxiv",
    "version": 1
  }
}