Pith Number

pith:7MYFXBNP

pith:2026:7MYFXBNPM7BLND4LXI7RONQMAF

not attested not anchored not stored refs pending

What an Amortized X-ray Posterior Cannot See: Gain Shifts, Silent Miscalibration, and Where Nested Sampling Still Earns Its Cost

Karan Akbari

arxiv:2606.17098 v1 · 2026-06-14 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MYFXBNPM7BLND4LXI7RONQMAF}

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.

Cited by

1 paper in Pith

A Calibration Audit of a Gaia XP White-Dwarf Main-Sequence Binary Catalog: How Much BP-Band Residual it Takes to Manufacture Contamination

Receipt and verification

First computed	2026-06-19T16:10:03.147515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb305b85af67c2b68f8bba3f17360c0152b5f3eec2f96b4c87682f53e5199a54

Aliases

arxiv: 2606.17098 · arxiv_version: 2606.17098v1 · doi: 10.48550/arxiv.2606.17098 · pith_short_12: 7MYFXBNPM7BL · pith_short_16: 7MYFXBNPM7BLND4L · pith_short_8: 7MYFXBNP

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/7MYFXBNPM7BLND4LXI7RONQMAF \
  | 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: fb305b85af67c2b68f8bba3f17360c0152b5f3eec2f96b4c87682f53e5199a54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577ce3493f18c43ceae07a9cc1a23e318b4898e1c3ad638bf1108291f2f7e84d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-14T05:16:16Z",
    "title_canon_sha256": "2ea729004edc0f0a5fccf3ef2fa675c67d59f10283e036994a3a66bce60f1b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17098",
    "kind": "arxiv",
    "version": 1
  }
}