Pith Number

pith:DOVOXMCN

pith:2017:DOVOXMCNEW7SM5V22UWITSYMKT

not attested not anchored not stored refs pending

Multi-wavelength campaign on NGC7469 II. Column densities and variability in the X-ray spectrum

B. De Marco, E. Behar, E. Costantini, F. Ursini, G. A. Kriss, G. Branduardi-Raymont, G. Ponti, J. Ebrero, J. Kaastra, L. Di Gesu, M. Cappi, M. Mehdipour, N. Arav, P.O. Petrucci, R. Middei, S. Bianchi, S. Kaspi, S. Paltani, U. Peretz

arxiv:1709.09633 v1 · 2017-09-27 · 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{DOVOXMCNEW7SM5V22UWITSYMKT}

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	2026-05-18T00:26:24.806535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1baaebb04d25bf2676bad52c89cb0c54e5c717845461e97daa0f36f4b7c7eafd

Aliases

arxiv: 1709.09633 · arxiv_version: 1709.09633v1 · doi: 10.48550/arxiv.1709.09633 · pith_short_12: DOVOXMCNEW7S · pith_short_16: DOVOXMCNEW7SM5V2 · pith_short_8: DOVOXMCN

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/DOVOXMCNEW7SM5V22UWITSYMKT \
  | 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: 1baaebb04d25bf2676bad52c89cb0c54e5c717845461e97daa0f36f4b7c7eafd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "528fcfab11625aeca71cb6dc5f7e0f900ecffbeebf4402e743adfa1707c3037d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-27T17:17:58Z",
    "title_canon_sha256": "89bfb31429c2c68764bfa88f29260fbd298c48962d32c2970cf68e459a707f92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09633",
    "kind": "arxiv",
    "version": 1
  }
}