Pith Number

pith:4FUESBXU

pith:2021:4FUESBXUO67C7BV4QNMZ6IXNGN

not attested not anchored not stored refs pending

A systematic study of photoionized emission and warm absorption signatures of the NLS1 Mrk 335

Cosimo Bambi, D. Grupe, E. Kara, H. Liu, J. Jiang, M. L. Parker, S. Komossa

arxiv:2107.06851 v1 · 2021-07-14 · 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{4FUESBXUO67C7BV4QNMZ6IXNGN}

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	2026-07-05T03:07:50.588532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1684906f477be2f86bc83599f22ed337f5c902a2a2755b1c296084c057d56e8

Aliases

arxiv: 2107.06851 · arxiv_version: 2107.06851v1 · doi: 10.48550/arxiv.2107.06851 · pith_short_12: 4FUESBXUO67C · pith_short_16: 4FUESBXUO67C7BV4 · pith_short_8: 4FUESBXU

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/4FUESBXUO67C7BV4QNMZ6IXNGN \
  | 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: e1684906f477be2f86bc83599f22ed337f5c902a2a2755b1c296084c057d56e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea800d4c678bc25c7d6e1f50acd4f8f23ea5a4a3c6674b0da5e32cb04fad4445",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-07-14T17:10:04Z",
    "title_canon_sha256": "bf769e97e22f8ce8c858c88039cc652799781bd163b45c780d0dab7ec280d55b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06851",
    "kind": "arxiv",
    "version": 1
  }
}