Pith Number

pith:67ZUBUKN

pith:2018:67ZUBUKN326KYFOVC3PO3KSB6M

not attested not anchored not stored refs pending

Investigating ULX accretion flows and cyclotron resonance in NGC 300 ULX1

Chandreyee Maitra, Filippos Koliopanos, Frank Haberl, Georgios Vasilopoulos, Johannes Buchner

arxiv:1811.06251 v1 · 2018-11-15 · 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{67ZUBUKN326KYFOVC3PO3KSB6M}

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	2026-05-17T23:55:43.761440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f340d14ddebcac15d516deedaa41f308ed03bf34120db5a260af4dbbf3e448

Aliases

arxiv: 1811.06251 · arxiv_version: 1811.06251v1 · doi: 10.48550/arxiv.1811.06251 · pith_short_12: 67ZUBUKN326K · pith_short_16: 67ZUBUKN326KYFOV · pith_short_8: 67ZUBUKN

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/67ZUBUKN326KYFOVC3PO3KSB6M \
  | 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: f7f340d14ddebcac15d516deedaa41f308ed03bf34120db5a260af4dbbf3e448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06aa9ed026b27823612c991596db3b56970fafd2b81f18271408fec6b535d724",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-15T09:31:52Z",
    "title_canon_sha256": "a9be3c7efda452d88aa84f4cb0792e2e3d7ea5c8536596f1851003184f1bc689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06251",
    "kind": "arxiv",
    "version": 1
  }
}