Pith Number

pith:GK6B4D7S

pith:2021:GK6B4D7SOLMSFBU6J2OHVHKYLI

not attested not anchored not stored refs pending

The Parallax Zero-Point of Gaia Early Data Release 3 from LAMOST Primary Red Clump Stars

Haibo Yuan, Huawei Zhang, Timothy C. Beers, Yang Huang

arxiv:2101.09691 v2 · 2021-01-24 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GK6B4D7SOLMSFBU6J2OHVHKYLI}

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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	2026-07-05T02:27:39.793079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32bc1e0ff272d922869e4e9c7a9d585a34095653d175a0da1b62a19a69756786

Aliases

arxiv: 2101.09691 · arxiv_version: 2101.09691v2 · doi: 10.48550/arxiv.2101.09691 · pith_short_12: GK6B4D7SOLMS · pith_short_16: GK6B4D7SOLMSFBU6 · pith_short_8: GK6B4D7S

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/GK6B4D7SOLMSFBU6J2OHVHKYLI \
  | 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: 32bc1e0ff272d922869e4e9c7a9d585a34095653d175a0da1b62a19a69756786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6caec65ba934bbb0ffd129941e18cba882cf08ac959515e3d34025b2f69c447c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-01-24T11:48:13Z",
    "title_canon_sha256": "306caf09269754fa28cc18a1c055757b5f6419c8e4e4aaf76b5c95ec3d65634a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09691",
    "kind": "arxiv",
    "version": 2
  }
}