Pith Number

pith:NWPIXTSQ

pith:2017:NWPIXTSQ6M3QXUW2QK4QDQOCAM

not attested not anchored not stored refs pending

Quasar Accretion Disk Sizes From Continuum Reverberation Mapping From the Dark Energy Survey

A. A. Plazas, A. Benoit-Levy, A. Carnero Rosell, A. King, A. K. Romer, A. Moller, A. R. Walker, B. E. Tucker, B. Peterson, B. Zhang, C. B. D'Andrea, C. Davis, C. E. Cunha, C. Kochanek, C. Lidman, C. O'Neill, D. Carollo, D. Gruen, D. J. James, D. L. Tucker, D. Mudd, D. Thomas, D. W. Gerdes, E. Bertin, E. Gaztanaga, E. Macaulay, E. Sanchez, E. Suchyta, F. B. Abdalla, F. Menanteau, F. Sobreira, G. Gutierrez, G. Lewis, G. Tarle, J. Asorey, J. Carretero, J. Garcia-Bellido, J. Gschwend, J. Hoorman, J. L. Marshall, K. Glazebrook, K. Honscheid, K. Kuehn, L. N. da Costa, M. A. G. Maia, M. Banerji, M. Carrasco Kind, M. E. C. Swanson, M. Lima, M. Schubnell, M. Smith, M. Soares-Santos, N. Kuropatkin, N. Sommer, P. Doel, P. Fosalba, P. Martini, R. A. Gruendl, R. C. Smith, R. G. McMahon, R. Kessler, R. Miquel, R. Schindler, S. Allam, S. Desai, S. Hinton, S. Kuhlmann, The DES Collaboration, T. M. C. Abbott, T. M. Davis, W. G. Hartley, Y. Zu

arxiv:1711.11588 v2 · 2017-11-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWPIXTSQ6M3QXUW2QK4QDQOCAM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:07:11.370574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d9e8bce50f3370bd2da82b901c1c20338ba50be3622e1388f97214f267fb401

Aliases

arxiv: 1711.11588 · arxiv_version: 1711.11588v2 · doi: 10.48550/arxiv.1711.11588 · pith_short_12: NWPIXTSQ6M3Q · pith_short_16: NWPIXTSQ6M3QXUW2 · pith_short_8: NWPIXTSQ

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/NWPIXTSQ6M3QXUW2QK4QDQOCAM \
  | 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: 6d9e8bce50f3370bd2da82b901c1c20338ba50be3622e1388f97214f267fb401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5080016b94ca51810f32791f0dc605c28de599aab7c5fb327d586ef66063fb73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-30T18:59:24Z",
    "title_canon_sha256": "2bb68a8fed4542eef834ea536862d8bc722a06b96dc77bd4fd0e5c1c8a32234b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11588",
    "kind": "arxiv",
    "version": 2
  }
}