Pith Number

pith:KVOQ7ZI2

pith:2010:KVOQ7ZI2ZV2D3AZDG22JJLALIS

not attested not anchored not stored refs pending

Ross Ice Shelf in situ radio-frequency ice attenuation

(2) Department of Physics, Astronomy, David Saltzberg (1) ((1) Department of Physics, Irvine), Los Angeles, Steven Barwick (2), Taylor Barrella (1), University of California

arxiv:1011.0477 v3 · 2010-11-02 · astro-ph.IM · astro-ph.HE · 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{KVOQ7ZI2ZV2D3AZDG22JJLALIS}

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	2026-05-18T03:56:36.457820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

555d0fe51acd743d832336b494ac0b44a6224610962c62dabed7569e538d21c1

Aliases

arxiv: 1011.0477 · arxiv_version: 1011.0477v3 · doi: 10.48550/arxiv.1011.0477 · pith_short_12: KVOQ7ZI2ZV2D · pith_short_16: KVOQ7ZI2ZV2D3AZD · pith_short_8: KVOQ7ZI2

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/KVOQ7ZI2ZV2D3AZDG22JJLALIS \
  | 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: 555d0fe51acd743d832336b494ac0b44a6224610962c62dabed7569e538d21c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311ad4116b254463d77d487b86aabbf0b74b5b5eec46d48aa1241ea66c753d41",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-11-02T00:13:36Z",
    "title_canon_sha256": "9443dd1aab69d48b18610d43f47bb960c79a49b9639f836500007d6931ca6929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0477",
    "kind": "arxiv",
    "version": 3
  }
}