Pith Number

pith:XA4YSPBM

pith:2014:XA4YSPBMG3MR32WAII2WYXUPEK

not attested not anchored not stored refs pending

Investigation on mass composition of UHE cosmic rays using CRPropa 2.0

Bahare Parvizi, Gohar Rastegarzade

arxiv:1407.3468 v1 · 2014-07-13 · 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{XA4YSPBMG3MR32WAII2WYXUPEK}

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	2026-05-18T02:47:42.808445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b839893c2c36d91deac042356c5e8f2285316cb11afdd51f1890830538594b15

Aliases

arxiv: 1407.3468 · arxiv_version: 1407.3468v1 · doi: 10.48550/arxiv.1407.3468 · pith_short_12: XA4YSPBMG3MR · pith_short_16: XA4YSPBMG3MR32WA · pith_short_8: XA4YSPBM

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/XA4YSPBMG3MR32WAII2WYXUPEK \
  | 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: b839893c2c36d91deac042356c5e8f2285316cb11afdd51f1890830538594b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebb8c2bbbbb6afafd6570b5bab4e53bef89d00cf350410d2c72c6b84ab6b2124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-07-13T14:14:24Z",
    "title_canon_sha256": "2cfa56564856a73787c60013d7848a25c93f765bdbac6b24886e826c024acfcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3468",
    "kind": "arxiv",
    "version": 1
  }
}