Pith Number

pith:R4B7FMG5

pith:2017:R4B7FMG53CK3WMLGAZ2AZYTF4C

not attested not anchored not stored refs pending

New Cataclysmic Variables and other Exotic Binaries in the Globular Cluster 47 Tucanae

A. M. Cool, C. O. Heinke, H. N. Cohn, J. Anderson, J. E. Grindlay, L.E. Rivera Sandoval, M. van den Berg, N. Ivanova, P. D. Edmonds, P. M. Lugger, R. Wijnands

arxiv:1705.07100 v2 · 2017-05-19 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4B7FMG53CK3WMLGAZ2AZYTF4C}

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	2026-05-18T00:25:18.522930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f03f2b0ddd895bb316606740ce265e0b565ada7d7bd662df486e06f80de0f21

Aliases

arxiv: 1705.07100 · arxiv_version: 1705.07100v2 · doi: 10.48550/arxiv.1705.07100 · pith_short_12: R4B7FMG53CK3 · pith_short_16: R4B7FMG53CK3WMLG · pith_short_8: R4B7FMG5

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/R4B7FMG53CK3WMLGAZ2AZYTF4C \
  | 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: 8f03f2b0ddd895bb316606740ce265e0b565ada7d7bd662df486e06f80de0f21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45b53c1f04e489f9cc7fb192a9d9953b3586e35bf99e0f76478685fe018f0641",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-19T17:26:03Z",
    "title_canon_sha256": "82a790752e8ba2572a36bfcfe5906e19d05180b13fa3d5dac278e7448c4ea6fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07100",
    "kind": "arxiv",
    "version": 2
  }
}