Pith Number

pith:WQSYUWXI

pith:2011:WQSYUWXIUM6LUSLS3GNBPOVTQY

not attested not anchored not stored refs pending

Photometric redshift requirements for lens galaxies in galaxy-galaxy lensing analyses

J. D. Cohn, R. Cool, R. Mandelbaum, R. Nakajima, R. Reyes, U. Seljak

arxiv:1107.1395 v3 · 2011-07-07 · 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{WQSYUWXIUM6LUSLS3GNBPOVTQY}

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	2026-05-18T02:01:21.833241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4258a5ae8a33cba4972d99a17bab386087cd2aa42674266d0fd573c730e9963

Aliases

arxiv: 1107.1395 · arxiv_version: 1107.1395v3 · doi: 10.48550/arxiv.1107.1395 · pith_short_12: WQSYUWXIUM6L · pith_short_16: WQSYUWXIUM6LUSLS · pith_short_8: WQSYUWXI

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/WQSYUWXIUM6LUSLS3GNBPOVTQY \
  | 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: b4258a5ae8a33cba4972d99a17bab386087cd2aa42674266d0fd573c730e9963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5101a6caedf4dff04dad630458eda6212b80fc3f6bcaaf30d0a72b2635d0ad05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-07T14:07:19Z",
    "title_canon_sha256": "62afd46190d3729b9b3aa74b91213f13eb5e5a9b5b5c81517bb87d18ba8c434a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1395",
    "kind": "arxiv",
    "version": 3
  }
}