Pith Number

pith:G2NVUUTK

pith:2021:G2NVUUTKKJ63XINK2ZC6PCEE6G

not attested not anchored not stored refs pending

Multi-Resolution HEALPix Maps for Multi-Wavelength and Multi-Messenger Astronomy

Alyson Joens, D. Tak, E. Burns, I. Martinez-Castellanos, Jeremy S. Perkins, Judith L. Racusin, Leo P. Singer

arxiv:2111.11240 v1 · 2021-11-22 · 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{G2NVUUTKKJ63XINK2ZC6PCEE6G}

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	2026-07-05T04:23:39.891059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

369b5a526a527dbba1aad645e78884f1856bd93d1759919680e3700d2913e8f2

Aliases

arxiv: 2111.11240 · arxiv_version: 2111.11240v1 · doi: 10.48550/arxiv.2111.11240 · pith_short_12: G2NVUUTKKJ63 · pith_short_16: G2NVUUTKKJ63XINK · pith_short_8: G2NVUUTK

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/G2NVUUTKKJ63XINK2ZC6PCEE6G \
  | 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: 369b5a526a527dbba1aad645e78884f1856bd93d1759919680e3700d2913e8f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54d1ef7f2ccbd0bfa4693fc8ea9dee25544b3785a81b8a0398a7c3686809fd26",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-11-22T14:44:45Z",
    "title_canon_sha256": "70bac406132331f3820611650acb069e096a725805146a3f88ad9615c942364f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11240",
    "kind": "arxiv",
    "version": 1
  }
}