Pith Number

pith:AKNQGSLI

pith:2020:AKNQGSLITSVDQ76WA2NSQD755F

not attested not anchored not stored refs pending

Identification of a New Ultraluminous X-ray Source in NGC 1316

A. Akyuz, F. Soydugan, M. Ozdogan Ela, N. Aksaker, S. Allak, S. Avdan

arxiv:2007.09487 v3 · 2020-07-18 · astro-ph.HE · astro-ph.GA · 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{AKNQGSLITSVDQ76WA2NSQD755F}

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	2026-07-05T01:49:04.494796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

029b0349689caa387fd6069b280ffde95a42d74ec2d5dd0306152afb1442983a

Aliases

arxiv: 2007.09487 · arxiv_version: 2007.09487v3 · doi: 10.48550/arxiv.2007.09487 · pith_short_12: AKNQGSLITSVD · pith_short_16: AKNQGSLITSVDQ76W · pith_short_8: AKNQGSLI

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/AKNQGSLITSVDQ76WA2NSQD755F \
  | 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: 029b0349689caa387fd6069b280ffde95a42d74ec2d5dd0306152afb1442983a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42af3bff0bf358f4771762b960e07a6b953c30cfa1753531ec54de46e7a9c5f0",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-18T17:45:06Z",
    "title_canon_sha256": "53676aef33af811ab836b174c8305685d89af5b02b8b09a040fb3db44f9f378a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09487",
    "kind": "arxiv",
    "version": 3
  }
}