Pith Number

pith:TOCTZYWD

pith:2026:TOCTZYWDB65NJLINH5ZBTDEQNM

not attested not anchored not stored refs pending

Probing habitable regions with SRG/eROSITA

E. Gatuzz, S. Freund, S. Rukdee, T. Kallman

arxiv:2602.06124 v1 · 2026-02-05 · astro-ph.EP · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOCTZYWDB65NJLINH5ZBTDEQNM}

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	2026-06-24T14:15:55.164141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b853ce2c30fbad4ad0d3f72198c906b121445d2f61d45a602fa5a4726cbb2e1

Aliases

arxiv: 2602.06124 · arxiv_version: 2602.06124v1 · doi: 10.48550/arxiv.2602.06124 · pith_short_12: TOCTZYWDB65N · pith_short_16: TOCTZYWDB65NJLIN · pith_short_8: TOCTZYWD

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/TOCTZYWDB65NJLINH5ZBTDEQNM \
  | 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: 9b853ce2c30fbad4ad0d3f72198c906b121445d2f61d45a602fa5a4726cbb2e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f388e6d4d2d1f8112a6c9f1c95fee7142a587f5cdb178d9fa8d5aa29b978de5a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-02-05T19:00:58Z",
    "title_canon_sha256": "0134f266d8ac425ee2b6fc65b95658ebca3670d8c24b0647f49e5ad8967bc7bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06124",
    "kind": "arxiv",
    "version": 1
  }
}