Pith Number

pith:SKH6D4DU

pith:2013:SKH6D4DUOOJW4LLTMB44LTQTEJ

not attested not anchored not stored refs pending

K$\alpha$ iron line profile from accretion disks around regular and singular exotic compact objects

Cosimo Bambi, Daniele Malafarina

arxiv:1307.2106 v2 · 2013-07-08 · gr-qc · 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{SKH6D4DUOOJW4LLTMB44LTQTEJ}

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	2026-05-18T03:13:35.495823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

928fe1f07473936e2d736079c5ce13224a8af71eacbaed6de2f55c5d7c644bac

Aliases

arxiv: 1307.2106 · arxiv_version: 1307.2106v2 · doi: 10.48550/arxiv.1307.2106 · pith_short_12: SKH6D4DUOOJW · pith_short_16: SKH6D4DUOOJW4LLT · pith_short_8: SKH6D4DU

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/SKH6D4DUOOJW4LLTMB44LTQTEJ \
  | 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: 928fe1f07473936e2d736079c5ce13224a8af71eacbaed6de2f55c5d7c644bac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ffc1cfb19da4ad4ccfeb8c0ab49c27b1ea58e885b6261611b83188ba352c7b6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-07-08T14:19:47Z",
    "title_canon_sha256": "75ce154afd397ecf9eba31a52801ab63d2bdb525e576f10455de119e12016baa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2106",
    "kind": "arxiv",
    "version": 2
  }
}