Pith Number

pith:HHB267CE

pith:2012:HHB267CEX6AIHUVT3KBYFDWWLA

not attested not anchored not stored refs pending

Constraining Source Redshift Distributions with Gravitational Lensing

D. Wittman, W. A. Dawson (UC Davis)

arxiv:1208.3000 v1 · 2012-08-15 · 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{HHB267CEX6AIHUVT3KBYFDWWLA}

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	2026-05-18T01:55:15.866929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c3af7c44bf8083d2b3da83828ed65817a25fa4b07d7feda0a3835a0a8f6d92

Aliases

arxiv: 1208.3000 · arxiv_version: 1208.3000v1 · doi: 10.48550/arxiv.1208.3000 · pith_short_12: HHB267CEX6AI · pith_short_16: HHB267CEX6AIHUVT · pith_short_8: HHB267CE

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/HHB267CEX6AIHUVT3KBYFDWWLA \
  | 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: 39c3af7c44bf8083d2b3da83828ed65817a25fa4b07d7feda0a3835a0a8f6d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70c98d34f8955e9306880750bea68aecbeb25d6a8e795a5dd0e49765d01f5c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-15T00:27:39Z",
    "title_canon_sha256": "711ac5fa32f08f8f53a64feaa4f76f9d42476dac243704e50bb179ebd411de4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3000",
    "kind": "arxiv",
    "version": 1
  }
}