Pith Number

pith:VM7JC2GM

pith:2022:VM7JC2GMAYQTSTPVE7FEK5326P

not attested not anchored not stored refs pending

Probing for the host galaxies of the fast X-ray transients XRT 000519 and XRT 110103

Anne Inkenhaag, D. Eappachen, D. Mata Sanchez, F.Onori, G. Cannizzaro, J. Quirola-Vasquez, K. Maguire, M.A.P. Torres, M. Fraser, P. G. Jonker, S.J. Brennan, S. P. Littlefair, T. Marsh, T. Wevers, V. S. Dhillon, Z. Kostrzewa-Rutkowska

arxiv:2204.10012 v1 · 2022-04-21 · astro-ph.HE · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VM7JC2GMAYQTSTPVE7FEK5326P}

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	2026-07-05T04:31:38.416390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab3e9168cc0621394df527ca45777af3d4ab72f6f6bde9a2994688b7c732d910

Aliases

arxiv: 2204.10012 · arxiv_version: 2204.10012v1 · doi: 10.48550/arxiv.2204.10012 · pith_short_12: VM7JC2GMAYQT · pith_short_16: VM7JC2GMAYQTSTPV · pith_short_8: VM7JC2GM

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/VM7JC2GMAYQTSTPVE7FEK5326P \
  | 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: ab3e9168cc0621394df527ca45777af3d4ab72f6f6bde9a2994688b7c732d910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0ec70b83c7f70cedd91946b839c204e6b73113f2b8e9a06df850c592eabd718",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-21T10:30:36Z",
    "title_canon_sha256": "5f337b454747c4ffc5823cf03a26705eb93597d0bde53e7bd5a01d5e1985a18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10012",
    "kind": "arxiv",
    "version": 1
  }
}