Pith Number

pith:I6V26QU5

pith:2019:I6V26QU53ZBQ3G3OFA62JSYTI2

not attested not anchored not stored refs pending

A ~60-day super-orbital period originating from the ultraluminous X-ray pulsar in M82

Andreas Zezas, Andrew Ptak, Dominic J. Walton, Felix F\"urst, Fiona A. Harrison, Matteo Bachetti, Mihoko Yukita, Murray Brightman, Yanjun Xu

arxiv:1901.10491 v1 · 2019-01-29 · astro-ph.HE

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6V26QU53ZBQ3G3OFA62JSYTI2}

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.

Cited by

2 papers in Pith

Searching for links between energetic millisecond pulsars and repeating fast radio bursts

Significant or Not? The Impact of Randomisation During Data Reduction on Confirming a New Pulsating Ultraluminous X-ray Source Candidate in Centaurus A

Receipt and verification

First computed	2026-05-17T23:50:56.003718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47abaf429dde430d9b6e283da4cb1346bf277a4dcef286f3a56784198b8322f3

Aliases

arxiv: 1901.10491 · arxiv_version: 1901.10491v1 · doi: 10.48550/arxiv.1901.10491 · pith_short_12: I6V26QU53ZBQ · pith_short_16: I6V26QU53ZBQ3G3O · pith_short_8: I6V26QU5

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/I6V26QU53ZBQ3G3OFA62JSYTI2 \
  | 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: 47abaf429dde430d9b6e283da4cb1346bf277a4dcef286f3a56784198b8322f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ec94d32f3ddd749719f76e8bd004928ee3756ceb6b22d92eb476603ea79b0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-29T19:00:03Z",
    "title_canon_sha256": "57d3149c59c7caf0767205f218741bf24e61ad6f4b1d5fd87998332881eb530a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10491",
    "kind": "arxiv",
    "version": 1
  }
}