Pith Number

pith:XFGFTE6W

pith:2022:XFGFTE6WBWEWKKMXAWUSCCO2NB

not attested not anchored not stored refs pending

Two New Black Widow Millisecond Pulsars In M28

Alessandro Ridolfi, Andrea Possenti, Andrew Douglas, Benjamin Stappers, Cristina Pallanca, David Champion, Ewan Barr, Ingrid Stairs, Jason Hessels, Laila Vleeschower, Mario Cadelano, Marta Burgay, Matthew Bailes, Megan DeCesar, Michael Kramer, Paulo Freire, Prajwal Padmanabh, Ramesh Karuppusamy, Ryan Lynch, Scott Ransom, Vivek Venkatraman Krishnan

arxiv:2201.11238 v3 · 2022-01-27 · 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{XFGFTE6WBWEWKKMXAWUSCCO2NB}

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

1 paper in Pith

Pulsars in Globular Clusters With the SKAO

Receipt and verification

First computed	2026-07-05T04:04:02.561253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b94c5993d60d8965299705a92109da6878a6ca900addc23a9274bca2fd1fe1a6

Aliases

arxiv: 2201.11238 · arxiv_version: 2201.11238v3 · doi: 10.48550/arxiv.2201.11238 · pith_short_12: XFGFTE6WBWEW · pith_short_16: XFGFTE6WBWEWKKMX · pith_short_8: XFGFTE6W

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/XFGFTE6WBWEWKKMXAWUSCCO2NB \
  | 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: b94c5993d60d8965299705a92109da6878a6ca900addc23a9274bca2fd1fe1a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1baf4d53ba803125ab998abf4e98d8898ee41ce5b78cd577079b394a20535431",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-01-27T00:11:31Z",
    "title_canon_sha256": "d54be3760874ba7493f3fb4f23749f5fd305aa737768fcc73aff5ee2c418ae42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11238",
    "kind": "arxiv",
    "version": 3
  }
}