Pith Number

pith:F6CAARDV

pith:2020:F6CAARDVWZK5GDUHQCU4J34CGP

not attested not anchored not stored refs pending

Evolution and observational signatures of the cosmic ray electron spectrum in SN 1006

Christoph Pfrommer, Georg Winner, Maria Werhahn, Matteo Pais, Philipp Girichidis

arxiv:2006.06683 v2 · 2020-06-11 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6CAARDVWZK5GDUHQCU4J34CGP}

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	2026-07-05T01:57:17.284183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f84004475b655d30e8780a9c4ef8233da896467a33af6be73e22f23f3d22145

Aliases

arxiv: 2006.06683 · arxiv_version: 2006.06683v2 · doi: 10.48550/arxiv.2006.06683 · pith_short_12: F6CAARDVWZK5 · pith_short_16: F6CAARDVWZK5GDUH · pith_short_8: F6CAARDV

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/F6CAARDVWZK5GDUHQCU4J34CGP \
  | 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: 2f84004475b655d30e8780a9c4ef8233da896467a33af6be73e22f23f3d22145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "754edeedae181d84f9d51416fbb4bee726029acbe23c08479ba86c83887d094a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-06-11T18:00:00Z",
    "title_canon_sha256": "28c4c5788bc9622cf1c94215248e0077c59385d0d9936e3bf473de14e5b3d86e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.06683",
    "kind": "arxiv",
    "version": 2
  }
}