Pith Number

pith:NMVN355G

pith:1996:NMVN355GM2V5HFP6VMCGDMKWL4

not attested not anchored not stored refs pending

An X-ray spectral study of 24 type-1 AGN

Cambridge, C.S. Reynolds (Institute of Astronomy, JILA, UK, University of Colorado, USA)

arxiv:astro-ph/9610127 v1 · 1996-10-16 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMVN355GM2V5HFP6VMCGDMKWL4}

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	2026-05-18T01:40:19.076373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b2addf7a666abd395feab0461b1565f2ecd4b3757eca8018ecdfe2a42f4ce53

Aliases

arxiv: astro-ph/9610127 · arxiv_version: astro-ph/9610127v1 · doi: 10.48550/arxiv.astro-ph/9610127 · pith_short_12: NMVN355GM2V5 · pith_short_16: NMVN355GM2V5HFP6 · pith_short_8: NMVN355G

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/NMVN355GM2V5HFP6VMCGDMKWL4 \
  | 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: 6b2addf7a666abd395feab0461b1565f2ecd4b3757eca8018ecdfe2a42f4ce53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3f25da9ad535f28485a2e6ad4eda7ec04c2910dacc407ae2d52b7a83162ed3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-10-16T16:45:05Z",
    "title_canon_sha256": "388ef9533de922f8a68b081c0cda120677f6e80879d5225b0fc46fd14b98ba85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9610127",
    "kind": "arxiv",
    "version": 1
  }
}