Pith Number

pith:TBKQLPCF

pith:2011:TBKQLPCFUD3KJJAYHWK2EJVJCH

not attested not anchored not stored refs pending

Broadband Photometry of 105 Giant Arcs: Redshift Constraints and Implications for Giant Arc Statistics

Matthew B. Bayliss

arxiv:1108.1175 v2 · 2011-08-04 · 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{TBKQLPCFUD3KJJAYHWK2EJVJCH}

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	2026-05-18T03:09:20.417568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

985505bc45a0f6a4a4183d95a226a911f5fc20406c7f529865723736edae6ade

Aliases

arxiv: 1108.1175 · arxiv_version: 1108.1175v2 · doi: 10.48550/arxiv.1108.1175 · pith_short_12: TBKQLPCFUD3K · pith_short_16: TBKQLPCFUD3KJJAY · pith_short_8: TBKQLPCF

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/TBKQLPCFUD3KJJAYHWK2EJVJCH \
  | 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: 985505bc45a0f6a4a4183d95a226a911f5fc20406c7f529865723736edae6ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5639cb6bbdc1d8a185a699367767d8d661a9d2cb58086841c1dd7eb47cb127b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-04T19:31:45Z",
    "title_canon_sha256": "56a3c9ec16c48f5ac22bfcc43f801bfe074c04b2167d8589b71f8f684f47550c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1175",
    "kind": "arxiv",
    "version": 2
  }
}