Pith Number

pith:GN7DD2AZ

pith:2011:GN7DD2AZYOS6E3QUBVNLA6A5LB

not attested not anchored not stored refs pending

Completeness III: identifying characteristic systematics and evolution in galaxy redshift surveys

Luis Teodoro, Martin Hendry, Russell Johnston

arxiv:1107.0858 v2 · 2011-07-05 · 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{GN7DD2AZYOS6E3QUBVNLA6A5LB}

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	2026-05-18T02:01:24.723472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

337e31e819c3a5e26e140d5ab0781d586618edb1b011b89d8b5d327088c99a85

Aliases

arxiv: 1107.0858 · arxiv_version: 1107.0858v2 · doi: 10.48550/arxiv.1107.0858 · pith_short_12: GN7DD2AZYOS6 · pith_short_16: GN7DD2AZYOS6E3QU · pith_short_8: GN7DD2AZ

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/GN7DD2AZYOS6E3QUBVNLA6A5LB \
  | 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: 337e31e819c3a5e26e140d5ab0781d586618edb1b011b89d8b5d327088c99a85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8977a4abea55b04fe86a331c1357c16ec9dc25b42f485269fb6f580c083deb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-05T12:26:52Z",
    "title_canon_sha256": "8acd70e5ff44ba10f96768aa2c7b28d51af0a79a8bae579d5027903557e13571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0858",
    "kind": "arxiv",
    "version": 2
  }
}