Pith Number

pith:MM7C4AC4

pith:2020:MM7C4AC4MIOHILFYZEBOEG2XDB

not attested not anchored not stored refs pending

Intensive disc-reverberation mapping of Fairall 9: 1st year of Swift & LCO monitoring

A. A. Breeveld, A. J. Barth, A. M. Lohfink, B. M. Peterson, C. A. Onken, D. Grupe, D. H. Gonzalez-Buitrago, D. Mudd, D. Starkey, E. Dalla Bont\`a, E. M. Cackett, F. Marshall, G. Ferland, G. Kriss, H. Netzer, J. M. Gelbord, J. V. Hern\'andez Santisteban, K. Horne, K. Korista, K. L. Page, M. D. Joner, M. Mehdipour, M. R. Goad, M. Siegel, M. Vestergaard, P. A. Evans, P. Uttley, R. Edelson, S. B. Cenko, S. Bisogni, S. J. LaPorte, S. Mathur, S. Valenti, S. Vaughan, T. Schmidt, W. N. Brandt

arxiv:2008.02134 v1 · 2020-08-05 · astro-ph.GA · 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{MM7C4AC4MIOHILFYZEBOEG2XDB}

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.

Cited by

1 paper in Pith

Physically motivated AGN emissivity profiles and their effects on quasar microlensing signatures. 1. Multi-epoch accretion disc size inference

Receipt and verification

First computed	2026-07-05T01:39:04.671591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

633e2e005c621c742cb8c902e21b57186a877ddbeb0a539ab81254e071af3e00

Aliases

arxiv: 2008.02134 · arxiv_version: 2008.02134v1 · doi: 10.48550/arxiv.2008.02134 · pith_short_12: MM7C4AC4MIOH · pith_short_16: MM7C4AC4MIOHILFY · pith_short_8: MM7C4AC4

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/MM7C4AC4MIOHILFYZEBOEG2XDB \
  | 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: 633e2e005c621c742cb8c902e21b57186a877ddbeb0a539ab81254e071af3e00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aa739f5cbf66bdbca9a014a94c26ca8154e7d4119bc47371cd56b05a967d0f9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-05T13:40:41Z",
    "title_canon_sha256": "af0f5608d0d8f29e6f3dd68d75ba6d030f397539e7a228371d26df4040ae8a64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02134",
    "kind": "arxiv",
    "version": 1
  }
}