Pith Number

pith:DFDYJCID

pith:2013:DFDYJCIDTV2QZC6NROTY3VRAXV

not attested not anchored not stored refs pending

A local interstellar spectrum for galactic electrons

M.S. Potgieter, R.R. Nndanganeni

arxiv:1302.2424 v3 · 2013-02-11 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFDYJCIDTV2QZC6NROTY3VRAXV}

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	2026-05-18T03:16:18.994452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19478489039d750c8bcd8ba78dd620bd7bae11350c9274400044eb10a7e6a80a

Aliases

arxiv: 1302.2424 · arxiv_version: 1302.2424v3 · doi: 10.48550/arxiv.1302.2424 · pith_short_12: DFDYJCIDTV2Q · pith_short_16: DFDYJCIDTV2QZC6N · pith_short_8: DFDYJCID

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/DFDYJCIDTV2QZC6NROTY3VRAXV \
  | 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: 19478489039d750c8bcd8ba78dd620bd7bae11350c9274400044eb10a7e6a80a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ee72b34f2d6df0d513e861e6f95f4f80009197548123934a9b7f2f09c7cf63",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-11T09:31:59Z",
    "title_canon_sha256": "ddf13e2f642cb13ec28c4c13fc7bd53da7de4492f2c29055725b2798942bc4cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2424",
    "kind": "arxiv",
    "version": 3
  }
}