Pith Number

pith:RLDGQXQF

pith:2013:RLDGQXQF22PDSRHXBICBH6QBKM

not attested not anchored not stored refs pending

A Magnified View of the Kinematics and Morphology of RCSGA 032727-132609: Zooming in on a Merger at z=1.7

(2) NASA Goddard Space Flight Center, (3) University of Chicago, 4), (4) Kavli Institute for Cosmological Physics, (5) University of Michigan), Eva Wuyts (1), Jane R. Rigby (2), Keren Sharon (5) ((1) Max Planck Institute for Extraterrestrial Physics, Michael D. Gladders (3

arxiv:1312.1564 v1 · 2013-12-05 · astro-ph.GA · 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{RLDGQXQF22PDSRHXBICBH6QBKM}

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	2026-05-18T01:45:58.323285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ac6685e05d69e3944f70a0413fa01531d42bccec689e95e2add89291db01a29

Aliases

arxiv: 1312.1564 · arxiv_version: 1312.1564v1 · doi: 10.48550/arxiv.1312.1564 · pith_short_12: RLDGQXQF22PD · pith_short_16: RLDGQXQF22PDSRHX · pith_short_8: RLDGQXQF

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/RLDGQXQF22PDSRHXBICBH6QBKM \
  | 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: 8ac6685e05d69e3944f70a0413fa01531d42bccec689e95e2add89291db01a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b546d7a7a06ad306c91446d8abc7b73a727ee1e71101d1809dd07a399f87f59a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-05T14:37:06Z",
    "title_canon_sha256": "ca161bedf867ca07389650141eebb2cebda7091c5c978dac1d6b1446268298ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1564",
    "kind": "arxiv",
    "version": 1
  }
}