Pith Number

pith:UUPSCIHQ

pith:2008:UUPSCIHQTVB2FRFRPPPIFGG7T4

not attested not anchored not stored refs pending

IMAGES II. A surprisingly low fraction of undisturbed rotating spiral disks at z~0.6: The morpho-kinematical relation 6 Gyrs ago

1), 3), 4), A. Kembhavi (3), A. Rawat (1, Astrophysics (4)Technological University of Panama (5) LAM (6) MPIA (7) Centre de Recherche Astronomique de Lyon (8) NAOC (9) Stockholm Observatory (10) INAF, B. Guiderdoni (7), B. Neichel (1), C. Balkowski (1), C. Cesarsky (2), C. D. Ravikumar (11), D. Vergani (13), F. Hammer (1), G. Ostlin (9), H. Dannerbauer (6), H. Flores (1), H. Wozniak (7) ((1) GEPI, I. Fuentes-Carrera (1), J. Vernet (2), L. Pozzetti (10), M. Lehnert (1), M. Puech (2, N. Nesvadba (1), Observatoire de Paris (2) ESO (3) Inter-University Centre for Astronomy, Osservatorio Astrofisico di Arcetri (13) IASF-INAF), Osservatorio Astronomico di Bologna (11) Department of Physics, P. Amram (5), R. Delgado (1, S. di Serego Alighieri (12), University of Calicut (12) INAF, Y. C. Liang (8), Y. Yang (1)

arxiv:0803.2370 v2 · 2008-03-16 · 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{UUPSCIHQTVB2FRFRPPPIFGG7T4}

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	2026-05-18T02:24:57.511658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51f2120f09d43a2c4b17bde8298df9f1a6f1b929ea5c7da3c2bb12c76facb73

Aliases

arxiv: 0803.2370 · arxiv_version: 0803.2370v2 · doi: 10.48550/arxiv.0803.2370 · pith_short_12: UUPSCIHQTVB2 · pith_short_16: UUPSCIHQTVB2FRFR · pith_short_8: UUPSCIHQ

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/UUPSCIHQTVB2FRFRPPPIFGG7T4 \
  | 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: a51f2120f09d43a2c4b17bde8298df9f1a6f1b929ea5c7da3c2bb12c76facb73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "980e8c456a7423e8327c1c4e3d2936b47c4b19aa2aa5b0db88a928a4511f90c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-16T20:15:52Z",
    "title_canon_sha256": "e5292e2104c039fc5833a1e3ab922c58bca7879d854c3ece83116216faf29adf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.2370",
    "kind": "arxiv",
    "version": 2
  }
}