Pith Number

pith:UTISFSY2

pith:2015:UTISFSY2FBUML5ZXCTAGVII3LQ

not attested not anchored not stored refs pending

On the continuum radio-spectrum of Cas A: possible evidence of the non-linear particle acceleration

D. Oni\'c, D. Uro\v{s}evi\'c

arxiv:1503.08313 v1 · 2015-03-28 · 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{UTISFSY2FBUML5ZXCTAGVII3LQ}

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	2026-05-18T01:59:36.860678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4d122cb1a2868c5f73714c06aa11b5c22bcbe0d5dd3b00882efec7301d6ef21

Aliases

arxiv: 1503.08313 · arxiv_version: 1503.08313v1 · doi: 10.48550/arxiv.1503.08313 · pith_short_12: UTISFSY2FBUM · pith_short_16: UTISFSY2FBUML5ZX · pith_short_8: UTISFSY2

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/UTISFSY2FBUML5ZXCTAGVII3LQ \
  | 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: a4d122cb1a2868c5f73714c06aa11b5c22bcbe0d5dd3b00882efec7301d6ef21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e057cf24a12873370959844a9a8ded5e0a3122f9e6e441faef55227dbc7b408f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-28T15:31:43Z",
    "title_canon_sha256": "54ab7a01863e69efd0c492d5b66dbb3c37687876743db700218e5d3f9c36302a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08313",
    "kind": "arxiv",
    "version": 1
  }
}