Pith Number

pith:MLYYN4QR

pith:2008:MLYYN4QRUB23OU4VHPBOGXYAOO

not attested not anchored not stored refs pending

AURA - A radio frequency extension to IceCube

G.S. Varner, H. Landsman (for the IceCube Collaboration), L. Ruckman

arxiv:0811.2520 v1 · 2008-11-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLYYN4QRUB23OU4VHPBOGXYAOO}

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	2026-07-04T17:27:33.149216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62f186f211a075b753953bc2e35f00738d64db480565a61aba9ff35ed6a5b446

Aliases

arxiv: 0811.2520 · arxiv_version: 0811.2520v1 · doi: 10.48550/arxiv.0811.2520 · pith_short_12: MLYYN4QRUB23 · pith_short_16: MLYYN4QRUB23OU4V · pith_short_8: MLYYN4QR

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/MLYYN4QRUB23OU4VHPBOGXYAOO \
  | 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: 62f186f211a075b753953bc2e35f00738d64db480565a61aba9ff35ed6a5b446

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d9b43ab4c5903e789196a3274e546e7e513a3d7fa1c971559f74cebf2ec9ec5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-15T18:45:15Z",
    "title_canon_sha256": "69292a7f3f6bea569b21d85ba317fca13d723317f6e70c8ef3ad1bf9f92b4c67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2520",
    "kind": "arxiv",
    "version": 1
  }
}