Pith Number

pith:OCMMZFUE

pith:2023:OCMMZFUER2IJJBO75WUQFOGZWH

not attested not anchored not stored refs pending

Evidence for non-thermal X-ray emission from the double WR colliding-wind binary Apep

B. Marcote, D. Altamirano, F. Garc\'ia, G. E. Romero, M. De Becker, P. Benaglia, S. del Palacio, V. Bosch-Ramon

arxiv:2302.08170 v1 · 2023-02-16 · 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{OCMMZFUER2IJJBO75WUQFOGZWH}

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	2026-07-05T06:00:07.969017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7098cc96848e909485dfeda902b8d9b1e53f9f4e21a8ab44c239c15241579f85

Aliases

arxiv: 2302.08170 · arxiv_version: 2302.08170v1 · doi: 10.48550/arxiv.2302.08170 · pith_short_12: OCMMZFUER2IJ · pith_short_16: OCMMZFUER2IJJBO7 · pith_short_8: OCMMZFUE

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/OCMMZFUER2IJJBO75WUQFOGZWH \
  | 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: 7098cc96848e909485dfeda902b8d9b1e53f9f4e21a8ab44c239c15241579f85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ec35cd44b71047df915d1fee56d75652d3c4a54ff02a79c121f4e84575999e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-02-16T09:37:22Z",
    "title_canon_sha256": "7c71458ba612189ceb5a1c3800dbd66c26e9492f06f6da556e6b5f5a08dcfa3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08170",
    "kind": "arxiv",
    "version": 1
  }
}