Pith Number

pith:HPADCGEK

pith:2020:HPADCGEKWZVJM7SXXFCXF5NYQJ

not attested not anchored not stored refs pending

The Swift Bulge Survey: Motivation, Strategy, and First X-ray Results

A. Bahramian, A. J. Tetarenko, A. W. Shaw, C. O. Heinke, E. Kuulkers, G. R. Sivakoff, J. A. Kennea, J. J. M. in't Zand, J. Strader, L. E. Rivera Sandoval, N. Degenaar, P. A. Evans, R. Wijnands, S. McClure, T. J. Maccarone

arxiv:2009.10322 v2 · 2020-09-22 · 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{HPADCGEKWZVJM7SXXFCXF5NYQJ}

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	2026-07-05T02:01:14.780333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bc031188ab66a967e57b94572f5b882681aeda4c84ec1896dd6130c58ea1d4d

Aliases

arxiv: 2009.10322 · arxiv_version: 2009.10322v2 · doi: 10.48550/arxiv.2009.10322 · pith_short_12: HPADCGEKWZVJ · pith_short_16: HPADCGEKWZVJM7SX · pith_short_8: HPADCGEK

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/HPADCGEKWZVJM7SXXFCXF5NYQJ \
  | 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: 3bc031188ab66a967e57b94572f5b882681aeda4c84ec1896dd6130c58ea1d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8be1029934c8805e8e303b6ef646292c024b00cd7d5e77a4f0bf4542f928d8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-09-22T05:17:01Z",
    "title_canon_sha256": "0586c3e73c5e5ac7d3a345b7de391bcacaf3f3110abc46cf36661dd2b72cafbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10322",
    "kind": "arxiv",
    "version": 2
  }
}