Pith Number

pith:FSFTHQPG

pith:2022:FSFTHQPGG7BHUW7PQKHV5ED45G

not attested not anchored not stored refs pending

The eROSITA Final Equatorial Depth Survey (eFEDS): X-ray emission around star-forming and quiescent galaxies at $0.05<z<0.3$

Aaron Robotham, Andrea Merloni, Annalisa Pillepich, Antonis Georgakakis, Chandreyee Maitra, Esra Bulbul, Frank Haberl, Gabriele Ponti, James Aird, Jessica E. Thorne, Joe Liske, Johan Comparat, Justo Antonio Gonz\'alez Villalba, Kirpal Nandra, Luke Davies, Mara Salvato, Marcus Br\"uggen, Nhut Truong, Paola Popesso, Peter Predehl, Sabine Bellstedt, Simon Driver, Teng Liu, Yi Zhang

arxiv:2201.05169 v2 · 2022-01-13 · astro-ph.GA · astro-ph.CO · 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{FSFTHQPGG7BHUW7PQKHV5ED45G}

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	2026-07-05T05:09:52.215291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c8b33c1e637c27a5bef828f5e907ce9891f8a3be9fd4f3a8ba046dae0233ad2

Aliases

arxiv: 2201.05169 · arxiv_version: 2201.05169v2 · doi: 10.48550/arxiv.2201.05169 · pith_short_12: FSFTHQPGG7BH · pith_short_16: FSFTHQPGG7BHUW7P · pith_short_8: FSFTHQPG

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/FSFTHQPGG7BHUW7PQKHV5ED45G \
  | 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: 2c8b33c1e637c27a5bef828f5e907ce9891f8a3be9fd4f3a8ba046dae0233ad2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "064a89cd51ebed6dba18e3b523fa6f8e6e31991e4578b68b72f2e8c5df341e97",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-13T19:00:04Z",
    "title_canon_sha256": "f4e815765b4eb1021458da6b890d1a7fa843d8c47a39b9c4410ca46dc17ff95b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05169",
    "kind": "arxiv",
    "version": 2
  }
}