Pith Number

pith:3AYIQ2SU

pith:2024:3AYIQ2SUFWILBAKV6RGI5E6Y2J

not attested not anchored not stored refs pending

The size-luminosity relation of local active galactic nuclei from interferometric observations of the broad-line region

A. Drescher, A. Eckart, A. Sternberg, B. M. Peterson, C. Straubmeier, D. Gratadour, D. J. D. Santos, D. Lutz, D. Rouan, E. Sturm, F. Eisenhauer, F. Millour, F. Widmann, G. Bourdarot, G. Perrin, GRAVITY Collaboration: A. Amorim, H. Feuchtgruber, H. Netzer, J. Dexter, J. Shangguan, J. Woillez, K. Perraut, K. R. W. Tristram, L. J. Tacconi, M. A. Prieto, M. Fabricius, M. Kishimoto, N. M. F\"orster Schreiber, O. Pfuhl, P. J. V. Garcia, P. O. Petrucci, P. T. de Zeeuw, R. Davies, R. Genzel, S. Gillessen, S. H\"onig, S. Lacour, S. Rabien, T. Ott, T. Paumard, T. Shimizu, W. Brandner, Y. Cao, Y. Cl\'enet

arxiv:2401.07676 v1 · 2024-01-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AYIQ2SUFWILBAKV6RGI5E6Y2J}

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	2026-07-05T07:34:01.307742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d830886a542d90b08155f44c8e93d8d27189bd9a0b0cccaace72109798f5f290

Aliases

arxiv: 2401.07676 · arxiv_version: 2401.07676v1 · doi: 10.48550/arxiv.2401.07676 · pith_short_12: 3AYIQ2SUFWIL · pith_short_16: 3AYIQ2SUFWILBAKV · pith_short_8: 3AYIQ2SU

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/3AYIQ2SUFWILBAKV6RGI5E6Y2J \
  | 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: d830886a542d90b08155f44c8e93d8d27189bd9a0b0cccaace72109798f5f290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9761d849ddbacd864fea3d44ce8b09c47f33ad8fef6d62ba00406be5bce7021",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-01-15T13:45:58Z",
    "title_canon_sha256": "0694e92ff0daf7a77916744eb789ed12ccd6d62fbc9421d960e3f2b89f22cbc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.07676",
    "kind": "arxiv",
    "version": 1
  }
}