Pith Number

pith:PSEIR5VI

pith:2018:PSEIR5VIPLBNDW63TIOJRQOUPQ

not attested not anchored not stored refs pending

The ATLAS All-Sky Stellar Reference Catalog

A.N. Heinze, B. Stalder, C.A. Onken, C. Wolf, H. Flewelling, H.J. Weiland, J.L. Tonry, L. Denneau, S.J. Smartt

arxiv:1809.09157 v1 · 2018-09-24 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSEIR5VIPLBNDW63TIOJRQOUPQ}

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	2026-05-18T00:00:49.757237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c8888f6a87ac2d1dbdb9a1c98c1d47c3b88d44ea08da8a169f4ed4b4d96eaf9

Aliases

arxiv: 1809.09157 · arxiv_version: 1809.09157v1 · doi: 10.48550/arxiv.1809.09157 · pith_short_12: PSEIR5VIPLBN · pith_short_16: PSEIR5VIPLBNDW63 · pith_short_8: PSEIR5VI

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/PSEIR5VIPLBNDW63TIOJRQOUPQ \
  | 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: 7c8888f6a87ac2d1dbdb9a1c98c1d47c3b88d44ea08da8a169f4ed4b4d96eaf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba50bb4f5579430e1c5e750c80971e59ed32ca4b6da9f643ad5097245ef8ef00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-24T18:40:20Z",
    "title_canon_sha256": "0442afa68b9bfb166fcac22298ac558b0cb15d55acde9c5c1a4fb45e3f448c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09157",
    "kind": "arxiv",
    "version": 1
  }
}