Pith Number

pith:QCPTSVB6

pith:2017:QCPTSVB6KZFGQS4MFJ3THMJNID

not attested not anchored not stored refs pending

Unmixing the Galactic Halo with RR Lyrae tagging

A.J. Deason, A.J. Drake, D. Erkal, M. Catelan, N.W. Evans, S.E. Koposov, V. Belokurov

arxiv:1711.07485 v1 · 2017-11-20 · 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{QCPTSVB6KZFGQS4MFJ3THMJNID}

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	2026-05-18T00:20:38.284221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

809f39543e564a684b8c2a7733b12d40e6fa4a0012d2137dff97cb3fdb834d7d

Aliases

arxiv: 1711.07485 · arxiv_version: 1711.07485v1 · doi: 10.48550/arxiv.1711.07485 · pith_short_12: QCPTSVB6KZFG · pith_short_16: QCPTSVB6KZFGQS4M · pith_short_8: QCPTSVB6

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/QCPTSVB6KZFGQS4MFJ3THMJNID \
  | 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: 809f39543e564a684b8c2a7733b12d40e6fa4a0012d2137dff97cb3fdb834d7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b27f30a22c5c12555316f00c6b83465e002aaca25e27c04e86ccc18784b8f27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-20T19:00:00Z",
    "title_canon_sha256": "3a92aa72e5b229c286e9155bc6e698537f9789e41ef19592a6d71ea29192546e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07485",
    "kind": "arxiv",
    "version": 1
  }
}