Pith Number

pith:CETBMPKW

pith:2009:CETBMPKWAV3F7FHBJCD5D2LSUF

not attested not anchored not stored refs pending

An Fe XXVI Absorption Line in the Persistent Spectrum of the Dipping Low Mass X-ray Binary 1A 1744-361

Fotis P. Gavriil (GSFC/UMBC), Sudip Bhattacharyya (Tata Institute of Fundamental Research), Tod E. Strohmayer (NASA/GSFC)

arxiv:0909.1607 v1 · 2009-09-09 · astro-ph.HE · 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{CETBMPKWAV3F7FHBJCD5D2LSUF}

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	2026-05-18T02:11:58.275061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1126163d5605765f94e14887d1e972a17c081aaa84626038974f5f55c6c9ca9e

Aliases

arxiv: 0909.1607 · arxiv_version: 0909.1607v1 · doi: 10.48550/arxiv.0909.1607 · pith_short_12: CETBMPKWAV3F · pith_short_16: CETBMPKWAV3F7FHB · pith_short_8: CETBMPKW

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/CETBMPKWAV3F7FHBJCD5D2LSUF \
  | 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: 1126163d5605765f94e14887d1e972a17c081aaa84626038974f5f55c6c9ca9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb2c34f7094e3b3699c4ae1c7a34f5f670af84409c9ce46e5ab4943097ff6bca",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-09T02:19:22Z",
    "title_canon_sha256": "b5795b9ad6bea44ee03aae81695db3dd18762fd0c03469a4e2e3d0976cbaad74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1607",
    "kind": "arxiv",
    "version": 1
  }
}