Pith Number

pith:MB47R2MM

pith:2015:MB47R2MM37EKANZA6EO4X7OMRH

not attested not anchored not stored refs pending

A direct comparison of X-ray spectral models for tori in active galactic nuclei

Xiaobo Li, Yuan Liu

arxiv:1501.00557 v1 · 2015-01-03 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MB47R2MM37EKANZA6EO4X7OMRH}

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	2026-05-18T01:41:14.754563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6079f8e98cdfc8a03720f11dcbfdcc89ddd7c3f23f1e1ce3794c68c2ce70aab9

Aliases

arxiv: 1501.00557 · arxiv_version: 1501.00557v1 · doi: 10.48550/arxiv.1501.00557 · pith_short_12: MB47R2MM37EK · pith_short_16: MB47R2MM37EKANZA · pith_short_8: MB47R2MM

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/MB47R2MM37EKANZA6EO4X7OMRH \
  | 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: 6079f8e98cdfc8a03720f11dcbfdcc89ddd7c3f23f1e1ce3794c68c2ce70aab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26dc124536a92097b531bd34475c5ca2a976e31c8e0c75950a37737750cd55ad",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-01-03T11:54:14Z",
    "title_canon_sha256": "553cf1713845d7da52e05f66cbc7037591c70950aeed6a0a62dfdc047ecb20a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00557",
    "kind": "arxiv",
    "version": 1
  }
}