Pith Number

pith:2SEAET3C

pith:2015:2SEAET3CIEBVG36OPAKXOPOYWP

not attested not anchored not stored refs pending

Cosmic absorption of ultra high energy particles

G.V. Vereshchagin, R. Ruffini, S.-S. Xue

arxiv:1503.07749 v1 · 2015-03-26 · 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{2SEAET3CIEBVG36OPAKXOPOYWP}

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	2026-05-18T00:25:21.654849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d488024f624103536fce7815773dd8b3c7c998d2bc75bca3b9a6c5f6ca3a0ab3

Aliases

arxiv: 1503.07749 · arxiv_version: 1503.07749v1 · doi: 10.48550/arxiv.1503.07749 · pith_short_12: 2SEAET3CIEBV · pith_short_16: 2SEAET3CIEBVG36O · pith_short_8: 2SEAET3C

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/2SEAET3CIEBVG36OPAKXOPOYWP \
  | 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: d488024f624103536fce7815773dd8b3c7c998d2bc75bca3b9a6c5f6ca3a0ab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "000ebc2decb0a23689845e91f3fedcb203a3a6340cc415eaf793e85b40e40373",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-03-26T14:32:07Z",
    "title_canon_sha256": "3acf045b2e6c82e1651d323bcbc5b7715ffbdfcd6281f4d1cc7be94f2a9544e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07749",
    "kind": "arxiv",
    "version": 1
  }
}