Pith Number

pith:GWMTO72P

pith:2021:GWMTO72PYO45MOROWWLCF3QO7D

not attested not anchored not stored refs pending

SRG/ART-XC all-sky X-ray survey: Catalog of sources detected during the first year

A. Lutovinov, A. Lyapin, A. Semena, A. Shtykovsky, A. Tkachenko, A. Vikhlinin, B.D. Ramsey, C.-T. Chen, D.A. Swartz, E. Filippova, I. Lapshov, I. Mereminskiy, M. Buntov, M. Pavlinsky, N. Semena, R. Burenin, R. Krivonos, R. Sunyaev, S. Ehlert, S. Molkov, S. Sazonov, V. Arefiev, V. Levin

arxiv:2107.05879 v2 · 2021-07-13 · 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{GWMTO72PYO45MOROWWLCF3QO7D}

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	2026-07-05T04:24:11.812209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3599377f4fc3b9d63a2eb59622ee0ef8e3d788ade8b2ac123a82ded47ec645e4

Aliases

arxiv: 2107.05879 · arxiv_version: 2107.05879v2 · doi: 10.48550/arxiv.2107.05879 · pith_short_12: GWMTO72PYO45 · pith_short_16: GWMTO72PYO45MORO · pith_short_8: GWMTO72P

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/GWMTO72PYO45MOROWWLCF3QO7D \
  | 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: 3599377f4fc3b9d63a2eb59622ee0ef8e3d788ade8b2ac123a82ded47ec645e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d41582b0228c093427c699f56b582d1b3cb3560321371e363181a6ed1d2a8522",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-07-13T07:03:50Z",
    "title_canon_sha256": "8dfa402a67d3ab496775bc57c9573340997238d038880c22f784c476c854d763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05879",
    "kind": "arxiv",
    "version": 2
  }
}