Pith Number

pith:XYBV55YD

pith:2020:XYBV55YDZ6NXTKIRIDZXOCKP3E

not attested not anchored not stored refs pending

The Megamaser Cosmology Project. XI. A geometric distance to CGCG 074-064

C. Henkel, C. Y. Kuo, D. W. Pesce, F. Gao, J. A. Braatz, J. J. Condon, K. Y. Lo, M. J. Reid, W. Zhao

arxiv:2001.04581 v1 · 2020-01-14 · 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{XYBV55YDZ6NXTKIRIDZXOCKP3E}

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.

Cited by

1 paper in Pith

Constraints on Dark Energy Models Using Late Universe Probes

Receipt and verification

First computed	2026-07-05T00:43:46.204915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be035ef703cf9b79a91140f377094fd90566f709c0dc1462fc0c3f3a93052663

Aliases

arxiv: 2001.04581 · arxiv_version: 2001.04581v1 · doi: 10.48550/arxiv.2001.04581 · pith_short_12: XYBV55YDZ6NX · pith_short_16: XYBV55YDZ6NXTKIR · pith_short_8: XYBV55YD

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/XYBV55YDZ6NXTKIRIDZXOCKP3E \
  | 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: be035ef703cf9b79a91140f377094fd90566f709c0dc1462fc0c3f3a93052663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "235c501f5c7d22b677772915aebb282decacd20c34df1ea22056feb6bda1e091",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-14T01:17:39Z",
    "title_canon_sha256": "34254728ac012b6160ab70ae141a7a59d3099552e0327c45ca39d5a0f46df585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04581",
    "kind": "arxiv",
    "version": 1
  }
}