Pith Number

pith:TVOUWA54

pith:2007:TVOUWA54IEDTFFKCNMJTUUYONH

not attested not anchored not stored refs pending

GZK Photons Above 10 EeV

Dmitry V. Semikoz, Graciela B Gelmini, Oleg Kalashev

arxiv:0706.2181 v1 · 2007-06-14 · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TVOUWA54IEDTFFKCNMJTUUYONH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

Searching for EeV photons with Telescope Array Surface Detector and neural networks

Receipt and verification

First computed	2026-05-18T02:35:30.989515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d5d4b03bc41073295426b133a530e69f5ec5f2ff16db670857a77e45bd097d5

Aliases

arxiv: 0706.2181 · arxiv_version: 0706.2181v1 · doi: 10.48550/arxiv.0706.2181 · pith_short_12: TVOUWA54IEDT · pith_short_16: TVOUWA54IEDTFFKC · pith_short_8: TVOUWA54

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/TVOUWA54IEDTFFKCNMJTUUYONH \
  | 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: 9d5d4b03bc41073295426b133a530e69f5ec5f2ff16db670857a77e45bd097d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c0abd0c1b234622dc98a1b733e59df99d022b49e9df4ac309677a8b1ff695d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-14T19:41:37Z",
    "title_canon_sha256": "7938a516292ee9513ffced47a3f35518222fe6e03c5abb0e4830660fda627f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.2181",
    "kind": "arxiv",
    "version": 1
  }
}