Pith Number

pith:2ZUXGUEC

pith:2021:2ZUXGUEC4T5N4BC4E4DFDCGQTU

not attested not anchored not stored refs pending

Studying Both the Universe and Neutrinos Themselves Using Cosmic and Astrophysical Neutrinos

Saul Hurwitz

arxiv:2109.01299 v1 · 2021-09-03 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZUXGUEC4T5N4BC4E4DFDCGQTU}

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	2026-07-05T03:11:17.192776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d669735082e4fade045c27065188d09d0153213823c9ee190b777e795e17272f

Aliases

arxiv: 2109.01299 · arxiv_version: 2109.01299v1 · doi: 10.48550/arxiv.2109.01299 · pith_short_12: 2ZUXGUEC4T5N · pith_short_16: 2ZUXGUEC4T5N4BC4 · pith_short_8: 2ZUXGUEC

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/2ZUXGUEC4T5N4BC4E4DFDCGQTU \
  | 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: d669735082e4fade045c27065188d09d0153213823c9ee190b777e795e17272f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "842a0a9e3fec55608c5ba46fc9e63753bd78db03c6049fb47c2b740afae9c327",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2021-09-03T03:56:15Z",
    "title_canon_sha256": "0098206576c2fbf4f576b9fb710c70dc4d10895e1f5bb5d80f1baf065aa57ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01299",
    "kind": "arxiv",
    "version": 1
  }
}