Pith Number

pith:2TUAO5T5

pith:2013:2TUAO5T5UBXHZ7TVPLWV67HWZ2

not attested not anchored not stored refs pending

The Pre-merger Impact Velocity of the Binary Cluster A1750 from X-ray, Lensing and Hydrodynamical Simulations

4), Alameda Urquijo, Basque Foundation for Science, Bilbao, Euskal Herriko Unibertsitatea UPV/EHU, Germany (3) Fisika Teorikoa, I-Non Tim Chiu (2), Joachim G. Stadel (5) ((1) Leung Center for Cosmology, Ludwig-Maximilians University, Munich, National Taiwan University, Particle Astrophysics, R.O.C. (2) Department of Physics, Sandor M. Molnar (1), Scheinerstr 1, Spain (4) IKERBASQUE, Spain (5) Institute for Theoretical Physics, Switzerland), Taiwan, Tom Broadhurst (3, University of Zurich, Zientzia eta Teknologia Fakultatea

arxiv:1307.6643 v1 · 2013-07-25 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TUAO5T5UBXHZ7TVPLWV67HWZ2}

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	2026-05-18T01:48:34.739138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4e807767da06e7cfe757aed5f7cf6ce9cb7cda1f0059effb8221c536cd77e66

Aliases

arxiv: 1307.6643 · arxiv_version: 1307.6643v1 · doi: 10.48550/arxiv.1307.6643 · pith_short_12: 2TUAO5T5UBXH · pith_short_16: 2TUAO5T5UBXHZ7TV · pith_short_8: 2TUAO5T5

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/2TUAO5T5UBXHZ7TVPLWV67HWZ2 \
  | 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: d4e807767da06e7cfe757aed5f7cf6ce9cb7cda1f0059effb8221c536cd77e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206711fd5c7cafb013d79bd8efded13bc9c3fc27a5a9a41ad196228b041c8794",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-25T07:14:05Z",
    "title_canon_sha256": "596c6c2b0655c7daf07483897c057f060bfb3a6c765db6b9ea76ca5571007395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6643",
    "kind": "arxiv",
    "version": 1
  }
}