Pith Number

pith:2CA7YPZF

pith:2017:2CA7YPZFGWI727EPUXYL4IKTJ4

not attested not anchored not stored refs pending

Can we reconcile the TA excess and hotspot with Auger observations?

Cyril Lachaud, Denis Allard, Etienne Parizot, Noemie Globus, Tsvi Piran

arxiv:1707.01177 v2 · 2017-07-04 · 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{2CA7YPZFGWI727EPUXYL4IKTJ4}

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	2026-05-18T00:37:57.399757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d081fc3f253591fd7c8fa5f0be21534f33b018d04c8c4cbc9ce9744aaf61211e

Aliases

arxiv: 1707.01177 · arxiv_version: 1707.01177v2 · doi: 10.48550/arxiv.1707.01177 · pith_short_12: 2CA7YPZFGWI7 · pith_short_16: 2CA7YPZFGWI727EP · pith_short_8: 2CA7YPZF

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/2CA7YPZFGWI727EPUXYL4IKTJ4 \
  | 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: d081fc3f253591fd7c8fa5f0be21534f33b018d04c8c4cbc9ce9744aaf61211e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f847dbd9746a074dd9ef094e1b09144f030b0d4e944c1c4da89f2e3db518734",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-07-04T23:12:48Z",
    "title_canon_sha256": "fed2c51c70ef96ea04aa24fbaa21b7034c61d3db3bfd9ae08eac5987041340ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01177",
    "kind": "arxiv",
    "version": 2
  }
}