Pith Number

pith:3VTQ7PRE

pith:2018:3VTQ7PREJW2RPGD6RU77ZLCJEU

not attested not anchored not stored refs pending

On the search for Galactic supernova remnant PeVatrons with current TeV instruments

Brian Humensky, Pierre Cristofari, Regis Terrier, Stefano Gabici

arxiv:1803.09728 v1 · 2018-03-26 · 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{3VTQ7PREJW2RPGD6RU77ZLCJEU}

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	2026-05-18T00:11:35.108834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd670fbe244db517987e8d3ffcac492507903182f7575e301753f46fd6c23ebd

Aliases

arxiv: 1803.09728 · arxiv_version: 1803.09728v1 · doi: 10.48550/arxiv.1803.09728 · pith_short_12: 3VTQ7PREJW2R · pith_short_16: 3VTQ7PREJW2RPGD6 · pith_short_8: 3VTQ7PRE

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/3VTQ7PREJW2RPGD6RU77ZLCJEU \
  | 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: dd670fbe244db517987e8d3ffcac492507903182f7575e301753f46fd6c23ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aee5ee1a9dce177bb8be192bf11d7a14934e9ed277ef693e79db29927ee2e3cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-26T17:36:08Z",
    "title_canon_sha256": "249d0c277abf7decb1f0aba1320f9fd48949b7a286333765226101bf797a2809"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09728",
    "kind": "arxiv",
    "version": 1
  }
}