Pith Number

pith:ZC7NMFVU

pith:2018:ZC7NMFVUQAYWP6FBKSZUZGPUST

not attested not anchored not stored refs pending

Probing the cross-power of unresolved cosmic infrared and X-ray backgrounds with upcoming space missions

A. Finoguenov, A. Kashlinsky, A. Merloni, G. Hasinger, K. Helgason, N. Cappelluti, R. G. Arendt

arxiv:1812.01535 v2 · 2018-12-04 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZC7NMFVUQAYWP6FBKSZUZGPUST}

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	2026-05-17T23:55:18.942482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8bed616b4803167f8a154b34c99f494df6dfbfa2c9357ef12e8a0d6f04388e6

Aliases

arxiv: 1812.01535 · arxiv_version: 1812.01535v2 · doi: 10.48550/arxiv.1812.01535 · pith_short_12: ZC7NMFVUQAYW · pith_short_16: ZC7NMFVUQAYWP6FB · pith_short_8: ZC7NMFVU

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/ZC7NMFVUQAYWP6FBKSZUZGPUST \
  | 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: c8bed616b4803167f8a154b34c99f494df6dfbfa2c9357ef12e8a0d6f04388e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0928997baf2da6e5a31a27b7e99b3e83467839cd44109b753d04271974195cb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-12-04T17:08:56Z",
    "title_canon_sha256": "758e9ae00d997a63664911214eb9bc75759f7677bf5b1b4894010201c94ab494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01535",
    "kind": "arxiv",
    "version": 2
  }
}