Pith Number

pith:EOYCWTW5

pith:2022:EOYCWTW5DVZUZI3NRVFP7OITSX

not attested not anchored not stored refs pending

Possible optical counterparts of ULXs in NGC 1672

A. Akyuz, E. Sonbas, K. S. Dhuga, S. Allak

arxiv:2211.01460 v1 · 2022-11-02 · astro-ph.SR · astro-ph.GA · 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{EOYCWTW5DVZUZI3NRVFP7OITSX}

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	2026-07-05T06:04:52.336141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23b02b4edd1d734ca36d8d4affb91395e04ec281d5a7221542626d0122bfd956

Aliases

arxiv: 2211.01460 · arxiv_version: 2211.01460v1 · doi: 10.48550/arxiv.2211.01460 · pith_short_12: EOYCWTW5DVZU · pith_short_16: EOYCWTW5DVZUZI3N · pith_short_8: EOYCWTW5

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/EOYCWTW5DVZUZI3NRVFP7OITSX \
  | 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: 23b02b4edd1d734ca36d8d4affb91395e04ec281d5a7221542626d0122bfd956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4530eaf9636ef95a923d33e3cfa774dc9b61a415b45aea65c7e7f2c475954697",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-11-02T19:57:26Z",
    "title_canon_sha256": "82e9ee1ba36175eb1d5a61975d1d11b994640113cf8d65a3f959df48127cbe72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01460",
    "kind": "arxiv",
    "version": 1
  }
}