Pith Number

pith:R3LZK2PF

pith:2018:R3LZK2PFJY54YAQKRBKIICLTGD

not attested not anchored not stored refs pending

Constraining cosmic ray acceleration in young star clusters using multi-wavelength observations

Biman B. Nath, Prateek Sharma, Siddhartha Gupta

arxiv:1804.05877 v1 · 2018-04-16 · astro-ph.GA · 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{R3LZK2PFJY54YAQKRBKIICLTGD}

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	2026-05-18T00:08:42.357103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed79569e54e3bcc020a885484097330eb12e9cc81a60fcdb0f48569ba72f861

Aliases

arxiv: 1804.05877 · arxiv_version: 1804.05877v1 · doi: 10.48550/arxiv.1804.05877 · pith_short_12: R3LZK2PFJY54 · pith_short_16: R3LZK2PFJY54YAQK · pith_short_8: R3LZK2PF

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/R3LZK2PFJY54YAQKRBKIICLTGD \
  | 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: 8ed79569e54e3bcc020a885484097330eb12e9cc81a60fcdb0f48569ba72f861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42f1e6c94aa85b908189232a41e1d54346ec7e3a51c4c24dce21e726734f628f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-16T18:17:31Z",
    "title_canon_sha256": "274330634a76d6269ff8947373be280e0177f7a5e18e4467e80add69fda4468a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05877",
    "kind": "arxiv",
    "version": 1
  }
}