Pith Number

pith:YGR5YKX3

pith:2019:YGR5YKX3DQ42QIMH3ODZMUWSF7

not attested not anchored not stored refs pending

History of high-energy neutrino astronomy

Christian Spiering

arxiv:1903.11481 v1 · 2019-03-27 · 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{YGR5YKX3DQ42QIMH3ODZMUWSF7}

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	2026-05-17T23:50:03.162111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1a3dc2afb1c39a82187db879652d22fdd3ae30f26dd0a911aafcc249672f78f

Aliases

arxiv: 1903.11481 · arxiv_version: 1903.11481v1 · doi: 10.48550/arxiv.1903.11481 · pith_short_12: YGR5YKX3DQ42 · pith_short_16: YGR5YKX3DQ42QIMH · pith_short_8: YGR5YKX3

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/YGR5YKX3DQ42QIMH3ODZMUWSF7 \
  | 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: c1a3dc2afb1c39a82187db879652d22fdd3ae30f26dd0a911aafcc249672f78f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dbb9abb6b8c2f1ddbb30f6a1671333065b9510546d9532b7f2afb4721746af4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-27T15:22:17Z",
    "title_canon_sha256": "fb8346cc35dfdcb92ab496e1866981acf98ba2cbb9a1d1c25cb198b6ad08fbee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11481",
    "kind": "arxiv",
    "version": 1
  }
}