Pith Number

pith:4HA52RH2

pith:2012:4HA52RH2JFXBESSZQVCCSZMQGN

not attested not anchored not stored refs pending

Acoustic Neutrino Detection in Ice: Past, Present, and Future

Timo Karg

arxiv:1210.7974 v1 · 2012-10-30 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HA52RH2JFXBESSZQVCCSZMQGN}

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	2026-05-18T02:39:46.038488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c1dd44fa496e124a598544296590335a5ee6fcfe54730caf8eb09e91791b33

Aliases

arxiv: 1210.7974 · arxiv_version: 1210.7974v1 · doi: 10.48550/arxiv.1210.7974 · pith_short_12: 4HA52RH2JFXB · pith_short_16: 4HA52RH2JFXBESSZ · pith_short_8: 4HA52RH2

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/4HA52RH2JFXBESSZQVCCSZMQGN \
  | 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: e1c1dd44fa496e124a598544296590335a5ee6fcfe54730caf8eb09e91791b33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b24fdf18de2b69eca708778eea225a5b828afb6a1f5521cd2815be1cf5dc12ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-10-30T12:00:36Z",
    "title_canon_sha256": "ee3526027f97055a2f36ab882c2a4c446bd59dc044225668e8d2224a797d7e15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7974",
    "kind": "arxiv",
    "version": 1
  }
}