Pith Number

pith:ZQ6P35K3

pith:2014:ZQ6P35K3FHMISN27KVJ5J2WNUP

not attested not anchored not stored refs pending

Optically selected fossil groups; X-ray observations and galaxy properties

Alastair J.R. Sanderson, Ali A. Dariush, Alireza Molaeinezhad, Ghassem Gozaliasl, Habib G. Khosroshahi, Jesper Rasmussen, Trevor Ponman

arxiv:1406.3362 v1 · 2014-06-12 · 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{ZQ6P35K3FHMISN27KVJ5J2WNUP}

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	2026-05-18T01:42:57.861200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3cfdf55b29d889375f5553d4eacda3d22a75d921ce183b8379dfdc25bcacc1

Aliases

arxiv: 1406.3362 · arxiv_version: 1406.3362v1 · doi: 10.48550/arxiv.1406.3362 · pith_short_12: ZQ6P35K3FHMI · pith_short_16: ZQ6P35K3FHMISN27 · pith_short_8: ZQ6P35K3

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/ZQ6P35K3FHMISN27KVJ5J2WNUP \
  | 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: cc3cfdf55b29d889375f5553d4eacda3d22a75d921ce183b8379dfdc25bcacc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d03973853e6db898414dd473f99b91def3110a2561b7a2c4167ddfa7befe49e2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-12T20:07:51Z",
    "title_canon_sha256": "fc8706d286b06af178b32f944baaf5e369d1ce0ba425a6e9546b47d9d672186e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3362",
    "kind": "arxiv",
    "version": 1
  }
}