Pith Number

pith:7AA734NF

pith:2013:7AA734NF463FS5EKXT7ZEGMP3H

not attested not anchored not stored refs pending

A Heliopause Spectrum for Electrons

E.E. Vos, M. Boezio, M.S. Potgieter, R.R. Nndanganeni

arxiv:1308.1591 v1 · 2013-08-07 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AA734NF463FS5EKXT7ZEGMP3H}

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	2026-05-18T03:16:30.772486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f801fdf1a5e7b659748abcff92198fd9deecdc7e19a03b219525aa12ebbd50af

Aliases

arxiv: 1308.1591 · arxiv_version: 1308.1591v1 · doi: 10.48550/arxiv.1308.1591 · pith_short_12: 7AA734NF463F · pith_short_16: 7AA734NF463FS5EK · pith_short_8: 7AA734NF

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/7AA734NF463FS5EKXT7ZEGMP3H \
  | 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: f801fdf1a5e7b659748abcff92198fd9deecdc7e19a03b219525aa12ebbd50af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40b55b2eb95e0baabdcc124f8904fc5dee12259293e2644f059faf946aa2ce6d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-07T14:57:14Z",
    "title_canon_sha256": "ee4b7904aa63ed6fb3e2376914778ae0b00d1d7d689421644bbbe08f71926ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1591",
    "kind": "arxiv",
    "version": 1
  }
}