Pith Number

pith:GDVDVD2C

pith:2022:GDVDVD2CK6RXJEPZHX23OLIXY2

not attested not anchored not stored refs pending

Real-time Cosmology with High Precision Spectroscopy and Astrometry

Alex Kim, Andrei Nomerotski, Anthony H. Gonzalez, Anze Slosar, David Erskine, Eric Linder, Michael Pierce, Mustapha Ishak, Paul Stankus, Steve Eikenberry, Sukanya Chakrabarti, Yu-Dai Tsai

arxiv:2203.05924 v1 · 2022-03-11 · astro-ph.CO · 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{GDVDVD2CK6RXJEPZHX23OLIXY2}

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	2026-07-05T04:04:10.967836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ea3a8f4257a37491f93df5b72d17c6aa534635fd493e72a2853c345595ae95

Aliases

arxiv: 2203.05924 · arxiv_version: 2203.05924v1 · doi: 10.48550/arxiv.2203.05924 · pith_short_12: GDVDVD2CK6RX · pith_short_16: GDVDVD2CK6RXJEPZ · pith_short_8: GDVDVD2C

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/GDVDVD2CK6RXJEPZHX23OLIXY2 \
  | 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: 30ea3a8f4257a37491f93df5b72d17c6aa534635fd493e72a2853c345595ae95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e47e5702aed318c18544c4502966cb92d62d327919f8ae7716440457372964cd",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-03-11T13:48:33Z",
    "title_canon_sha256": "62f0361a17017f1cd62ba7a10459cef7a789556b834cb7ef082dd2875a94c60d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05924",
    "kind": "arxiv",
    "version": 1
  }
}