Pith Number

pith:NCCFJZ7H

pith:2019:NCCFJZ7H2AMGOVZUJMT6G2M2ML

not attested not anchored not stored refs pending

The short wavelength instrument for the polarization explorer balloon-borne experiment: Polarization modulation issues

A. Coppolecchia, A. Paiella, E. S. Battistelli, F. Columbro, F. Piacentini, G. D'Alessandro, G. Presta, L. Lamagna, L. Pagano, P. De Bernardis, S. Masi

arxiv:1904.01891 v1 · 2019-04-03 · astro-ph.IM · 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{NCCFJZ7H2AMGOVZUJMT6G2M2ML}

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	2026-05-17T23:49:29.330386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688454e7e7d0186757344b27e3699a62f7887909504bad23e2cbf0ebab2936cb

Aliases

arxiv: 1904.01891 · arxiv_version: 1904.01891v1 · doi: 10.48550/arxiv.1904.01891 · pith_short_12: NCCFJZ7H2AMG · pith_short_16: NCCFJZ7H2AMGOVZU · pith_short_8: NCCFJZ7H

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/NCCFJZ7H2AMGOVZUJMT6G2M2ML \
  | 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: 688454e7e7d0186757344b27e3699a62f7887909504bad23e2cbf0ebab2936cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d97ceccaef21ea04f5c92cf2ca73581e4c4cc5653990eeaae08b741f4895f105",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-04-03T10:10:12Z",
    "title_canon_sha256": "f17b0441e1698a0796a933164a7af113d80a775b23001eb214149d1e9000abf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01891",
    "kind": "arxiv",
    "version": 1
  }
}