Pith Number

pith:PQW5LEOA

pith:2011:PQW5LEOAAHY2RHPUPITU6TNJJQ

not attested not anchored not stored refs pending

Light bending scenario for accreting black holes in X-ray polarimetry

F. Muleri, G. Matt, M. Dovciak, R. W. Goosmann, V. Karas

arxiv:1102.4247 v1 · 2011-02-21 · 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{PQW5LEOAAHY2RHPUPITU6TNJJQ}

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	2026-05-18T02:03:07.036638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c2dd591c001f1a89df47a274f4da94c32b3bb7f40ed153cb065990e220c5af4

Aliases

arxiv: 1102.4247 · arxiv_version: 1102.4247v1 · doi: 10.48550/arxiv.1102.4247 · pith_short_12: PQW5LEOAAHY2 · pith_short_16: PQW5LEOAAHY2RHPU · pith_short_8: PQW5LEOA

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/PQW5LEOAAHY2RHPUPITU6TNJJQ \
  | 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: 7c2dd591c001f1a89df47a274f4da94c32b3bb7f40ed153cb065990e220c5af4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bfc4159f517d33b29db1ea0a76f75bfd709c04dd5bbfdbe140ada346c0bf39b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-02-21T15:13:36Z",
    "title_canon_sha256": "1c109222f7e5c492eda4dcee9529a16ffaf03f1d442eadfca7e64b4f022443b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4247",
    "kind": "arxiv",
    "version": 1
  }
}