Pith Number

pith:HCQDX4YM

pith:2022:HCQDX4YML3NOCFGQZPKNUMS2EJ

not attested not anchored not stored refs pending

Correlated variability of the reflection fraction with the X-ray flux and spectral index for Mkn 478

Biman J Medhi, Oluwashina Adegoke, Ranjeev Misra, Samuzal Barua, V. Jithesh

arxiv:2209.08969 v1 · 2022-09-19 · 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{HCQDX4YML3NOCFGQZPKNUMS2EJ}

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	2026-07-05T07:22:49.011963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a03bf30c5edae114d0cbd4da325a227e32e6a391dab273cbb90e21631e04fe

Aliases

arxiv: 2209.08969 · arxiv_version: 2209.08969v1 · doi: 10.48550/arxiv.2209.08969 · pith_short_12: HCQDX4YML3NO · pith_short_16: HCQDX4YML3NOCFGQ · pith_short_8: HCQDX4YM

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/HCQDX4YML3NOCFGQZPKNUMS2EJ \
  | 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: 38a03bf30c5edae114d0cbd4da325a227e32e6a391dab273cbb90e21631e04fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db43f866499919eba99f567a49f1518eee2e00c7d086b986d6c7cedb3bce68d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-09-19T12:37:08Z",
    "title_canon_sha256": "698ca164c5edf975998ca43eada3fc1691eb6261a7b52b7330bef3f74f417cda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08969",
    "kind": "arxiv",
    "version": 1
  }
}