Pith Number

pith:RI5X36PJ

pith:2018:RI5X36PJABLY7B2Q2EBMKXT5FH

not attested not anchored not stored refs pending

HST spectrum and timing of the ultra-compact X-ray binary candidate 47 Tuc X9

A. Bahramian, C. Knigge, C. O. Heinke, C. T. Britt, D. M. Russell, D. R. Zurek, F. Bernardini, G. E. Anderson, G. R. Sivakoff, J. C. A. Miller-Jones, J. Strader, L. Chomiuk, M. D. Albrow, M. van den Berg, R. M. Plotkin, R. Soria, S. Bogdanov, T. J. Maccarone, T. M. Tauris, V. Tudor

arxiv:1802.00161 v1 · 2018-02-01 · astro-ph.HE · 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{RI5X36PJABLY7B2Q2EBMKXT5FH}

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	2026-05-18T00:22:54.640516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a3b7df9e900578f8750d102c55e7d29ef980a3c262048e18c97d573424f8748

Aliases

arxiv: 1802.00161 · arxiv_version: 1802.00161v1 · doi: 10.48550/arxiv.1802.00161 · pith_short_12: RI5X36PJABLY · pith_short_16: RI5X36PJABLY7B2Q · pith_short_8: RI5X36PJ

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/RI5X36PJABLY7B2Q2EBMKXT5FH \
  | 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: 8a3b7df9e900578f8750d102c55e7d29ef980a3c262048e18c97d573424f8748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10d4e74f56dc7c53836ba7930ea5c0c76d30337760b55098ed5cd109d6988a37",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-01T05:36:27Z",
    "title_canon_sha256": "a198fccb439c4d045d125f408f7738dd4e2c27f7127259be5b139225808acb4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00161",
    "kind": "arxiv",
    "version": 1
  }
}