Pith Number

pith:SDCLXIQQ

pith:2020:SDCLXIQQTVDSTACQZKWJ2EXOTC

not attested not anchored not stored refs pending

On the pumping of the CS($v=0$) masers in W51 e2e

(2) Department of Astronomy, (3) Department of Astrophysics/IMAPP, A. Ginsburg (2), C. Goddi (3) ((1) Centre for Space Research, D.J. van der Walt (1), North-West University, Radboud University Nijmegen, South Africa, the Netherlands), University of Florida, USA

arxiv:2011.10420 v2 · 2020-11-20 · 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{SDCLXIQQTVDSTACQZKWJ2EXOTC}

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	2026-07-05T01:56:16.043582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90c4bba2109d47298050caac9d12ee988255146385284cef6b1937481e1d34a7

Aliases

arxiv: 2011.10420 · arxiv_version: 2011.10420v2 · doi: 10.48550/arxiv.2011.10420 · pith_short_12: SDCLXIQQTVDS · pith_short_16: SDCLXIQQTVDSTACQ · pith_short_8: SDCLXIQQ

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/SDCLXIQQTVDSTACQZKWJ2EXOTC \
  | 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: 90c4bba2109d47298050caac9d12ee988255146385284cef6b1937481e1d34a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bc5e9450cf0b832056acb4378660f52dd587459c3999adf00ea026d2156d32d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-20T14:16:34Z",
    "title_canon_sha256": "04f1a7f4a45416780bf90cc3f98c3b30b91e18cffe8b7720eed259ef0173720b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10420",
    "kind": "arxiv",
    "version": 2
  }
}