Pith Number

pith:DHRKBHPD

pith:2021:DHRKBHPDGWTT4BSCAF6QDLWLE5

not attested not anchored not stored refs pending

The SkyLLH framework for IceCube point-source search

Martin Wolf (for the IceCube Collaboration), Tomas Kontrimas

arxiv:2107.08934 v1 · 2021-07-19 · astro-ph.IM · 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{DHRKBHPDGWTT4BSCAF6QDLWLE5}

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	2026-07-05T02:58:54.589404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e2a09de335a73e0642017d01aecb274bbd1f15e2cadf52431fc1ff2c3a92fc

Aliases

arxiv: 2107.08934 · arxiv_version: 2107.08934v1 · doi: 10.48550/arxiv.2107.08934 · pith_short_12: DHRKBHPDGWTT · pith_short_16: DHRKBHPDGWTT4BSC · pith_short_8: DHRKBHPD

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/DHRKBHPDGWTT4BSCAF6QDLWLE5 \
  | 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: 19e2a09de335a73e0642017d01aecb274bbd1f15e2cadf52431fc1ff2c3a92fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3397a818beba37215b5114881d98d43c821c6f16d09b8be19eea2ce23819852",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-07-19T14:49:16Z",
    "title_canon_sha256": "c232a05a1d37c2194f1a5b6f2608721da8dc6fe2d22058403eb20d1d1b961b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08934",
    "kind": "arxiv",
    "version": 1
  }
}