Pith Number

pith:4ZVHKYMR

pith:2026:4ZVHKYMR73VWGU7KZUWGAALNIS

not attested not anchored not stored refs pending

WISE Photometry of Galaxies within 10 Mpc

Ehsan Kourkchi, James D. Neill, R. Brent Tully

arxiv:2606.05780 v1 · 2026-06-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZVHKYMR73VWGU7KZUWGAALNIS}

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	2026-06-05T01:15:02.942257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e66a756191feeb6353eacd2c60016d4480cdd889e09c6079eba77eaf34b0172e

Aliases

arxiv: 2606.05780 · arxiv_version: 2606.05780v1 · doi: 10.48550/arxiv.2606.05780 · pith_short_12: 4ZVHKYMR73VW · pith_short_16: 4ZVHKYMR73VWGU7K · pith_short_8: 4ZVHKYMR

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/4ZVHKYMR73VWGU7KZUWGAALNIS \
  | 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: e66a756191feeb6353eacd2c60016d4480cdd889e09c6079eba77eaf34b0172e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "198ba8be62bee77baf46cfc4612e0122d15fda2eba32e998ff64b014c5a57627",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-04T07:08:50Z",
    "title_canon_sha256": "cc00dc924c81c17fd0b83ed273d88a2c088314fa61773cdd0121f9e53abb18d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05780",
    "kind": "arxiv",
    "version": 1
  }
}