Pith Number

pith:NWMYX25H

pith:2018:NWMYX25HBWWNW7PSEVDKTRSFYV

not attested not anchored not stored refs pending

High energy spectral study of the black hole Cygnus X-1 with INTEGRAL

Floriane Cangemi, J\'er\^ome Rodriguez, Joern Wilms, Philippe Laurent, Victoria Grinberg

arxiv:1810.12049 v2 · 2018-10-29 · 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{NWMYX25HBWWNW7PSEVDKTRSFYV}

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	2026-05-18T00:01:14.504008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d998beba70dacdb7df22546a9c645c5613a5341a8782c2bc8931b787e098a83

Aliases

arxiv: 1810.12049 · arxiv_version: 1810.12049v2 · doi: 10.48550/arxiv.1810.12049 · pith_short_12: NWMYX25HBWWN · pith_short_16: NWMYX25HBWWNW7PS · pith_short_8: NWMYX25H

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/NWMYX25HBWWNW7PSEVDKTRSFYV \
  | 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: 6d998beba70dacdb7df22546a9c645c5613a5341a8782c2bc8931b787e098a83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b721749214c748bad79146663682ff37109f65acf900ddd6e20e72729805c987",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-10-29T10:48:42Z",
    "title_canon_sha256": "082423e9e5d690903877f59b11e5447804e6ac6eb9917bd701fafe2613b0e9dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12049",
    "kind": "arxiv",
    "version": 2
  }
}